COMPUTER GENERAL KNOWLEDGE QUIZ
COMPUTER GENERAL KNOWLEDGE QUIZ COMPUTER QUIZ
Objective 10 questions
Saturday, August 29, 2009
S.S.C. Combined Graduate Level (Pre.) Exam., 2008
(Held on 27-7-2008)
General Awareness
1. Which of the following is not considered as National
Debt ?
(A) National Savings Certificates
(B) Long-term Government Bonds
(C) Insurance Policies
(D) Provident Fund
Ans : (C)
2. The main determinant of real wage is—
(A) Extra earning
(B) Nature of work
(C) Promotion prospect
(D) Purchasing power of money
Ans : (D)
3. The birthrate measures the number of births during a year per—
(A) 100 population
(B) 1000 population
(C) 10000 population
(D) 100000 population
Ans : (B)
4. Which of the following is not included in the National
Income ?
(A) Imputed rent of owneroccupied houses
(B) Government expenditure on making new bridges
(C) Winning a lottery
(D) Commission paid to an agent for sale of house
Ans : (C)
5. Personal disposable income is—
(A) Always equal to personal income
(B) Always more than personal income
(C) Equal to personal income minus indirect taxes
(D) Equal to personal income minus direct taxes
Ans : (D)
6. Who prepared the first estimate of National Income for the country ?
(A) Central Statistical Organisation
(B) National Income Committee
(C) Dadabhai Naoroji
(D) National Sample Survey Organisation
Ans : (C)
7. A Bill referred to a ‘Joint Sitting’ of the two Houses of the
Parliament is required to be passed by—
(A) A simple majority of the members present
(B) Absolute majority of the total membership
(C) 2/3rd majority of the members present
(D) 3/4th majority of the members present
Ans : (A)
8. Who is the constitutional head of the Government of India ?
(A) President
(B) Prime Minister
(C) Chief Justice of India
(D) Attorney General
Ans : (A)
9. Who certifies a Bill to be a Money Bill in India ?
(A) Finance Minister
(B) President
(C) Speaker of the Lok Sabha
(D) Prime Minister
Ans : (C)
10. By which Amendment were ‘Fundamental Duties’ added to the
Constitution ?
(A) 40th Amendment
(B) 42nd Amendment
(C) 44th Amendment
(D) 45th Amendment
Ans : (B)
11. The Vice-President of India is elected by—
(A) The members of the Parliament
(B) The members of the Rajya Sabha
(C) The elected members of the Parliament
(D) The members of the Parliament and State Legislatures
Ans : (A)
12. When was the comprehensive reorganisation of Indian States completed in
accordance with the recommendations of States Reorganisation Commission ?
(A) 1953
(B) 1956
(C) 1960
(D) 1966
Ans : (B)
13. When Mahatma Gandhi was assassinated, who said, "None will believe
that a man like this in body and soul ever walked on this earth" ?
(A) Bertrand Russell
(B) Leo Tolstoy
(C) Albert Einstein
(D) Khan Abdul Ghaffar Khan
Ans : (C)
14. Who built the ‘Tower of Victory’ (Vijay Stambha) in the Chittor Fort
?
(A) Rana Sanga
(B) Rana Ratan Singh
(C) Rana Hamir Deva
(D) Rana Kumbha
Ans : (D)
15. In violation of the Salt Laws, Gandhiji started a movement called—
(A) Non-Cooperation Movement
(B) Swadeshi Movement
(C) Civil Disobedience Movement
(D) None of the above
Ans : (C)
16. In which of the following wars, were the French completely defeated by
the English ?
(A) Battle of Wandiwash
(B) Battle of Buxar
(C) Battle of Plassey
(D) Battle of Adyar
Ans : (A)
17. The Cabinet Mission came to India in—
(A) 1943
(B) 1944
(C) 1945
(D) 1946
Ans : (D)
18. The first to come and the last to leave India were—
(A) The Portuguese
(B) The French
(C) The English
(D) The Dutch
Ans : (A)
19. IR 20 and Ratna are two important varieties of—
(A) Wheat
(B) Bajra
(C) Jowar
(D) Paddy
Ans : (D)
20. The Trans-Siberian Railway (9438 km) connects…...........… in the
West to …........… in the East.
(A) Moscow, Tashkent
(B) St. Petersburg, Omsk
(C) Moscow, Irkutsk
(D) St. Petersburg, Vladivostok
Ans : (D)
21. Indira Gandhi Rashtriya Udan Academy is located at—
(A) Secunderabad
(B) Rae Bareilly
(C) Jodhpur
(D) Delhi
Ans : (B)
22. Which one of the following rivers of Peninsular India does not join
Arabian Sea ?
(A) Periyar
(B) Cauvery
(C) Narmada
(D) Tapti
Ans : (B)
23. Which one of the following correctly describes AGNI ?
(A) A fighter plane
(B) A versatile tank
(C) A long-range missile
(D) A long-range gun
Ans : (C)
24. Instrument used for measuring area on maps is called—
(A) Planimeter
(B) Eidograph
(C) Pantograph
(D) Opisometer
Ans : (A)
25. If the blood group of one parent is AB and that of the other O, the
possible blood group of their child would be—
(A) A or B
(B) A or B or O
(C) A or AB or O
(D) A or B or AB or O
Ans : (A)
26. How many bones are there in the human body ?
(A) 187
(B) 287
(C) 206
(D) 306
Ans : (C)
27. Dinosaurs were—
(A) Mammals that became extinct
(B) Large herbivorous creatures which gave rise to hippopotamus species
(C) Egg-laying mammals
(D) Reptiles that became extinct
Ans : (D)
28. Sweat glands in mammals are primarily concerned with—
(A) Removal of excess salts
(B) Excretion of nitrogenous wastes
(C) Thermoregulation
(D) Sex-attraction
Ans : (C)
29. The vitamin that helps to prevent infections in the human body is—
(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) Vitamin D
Ans : (A)
30. The normal RBC count in adult male is—
(A) 5•5 million
(B) 5•0 million
(C) 4•5 million
(D) 4•0 million
Ans : (B)
31. A storm is predicted if atmospheric pressure—
(A) Rises suddenly
(B) Rises gradually
(C) Falls suddenly
(D) Falls gradually
Ans : (C)
32. The gas which turns into liquid at the lowest temperature among the
following is—
(A) Hydrogen
(B) Oxygen
(C) Helium
(D) Nitrogen
Ans : (A)
33. An egg sinks in soft water but floats in a concentrated solution of salt
because—
(A) Egg absorbs salt from the solution and expands
(B) Albumin dissolves in salt solution and egg becomes lighter
(C) The density of salt solution exceeds the density of eggs
(D) Water has high surface tension
Ans : (C)
34. What should a person on a freely rotating turn table do to decrease his
(angular) speed ?
(A) Bring his hands together
(B) Raise his hands up
(C) Spread his hands outwards
(D) Sit down with raised hands
Ans : (C)
35. Gunpowder consists of a mixture of—
(A) Sand and TNT
(B) TNT and charcoal
(C) Nitre, sulphur and charcoal
(D) Sulphur, sand and charcoal
Ans : (C)
36. Which of the following is the sweetest sugar ?
(A) Sucrose
(B) Glucose
(C) Fructose
(D) Maltose
Ans : (C)
37. In nuclear reactors, graphite is used as a/an—
(A) Fuel
(B) Lubricant
(C) Moderator
(D) Insulator
Ans : (C)
38. Which of the following celestial bodies contains abundant quantities of
helium-3, a potential source of energy ?
(A) Earth
(B) Moon
(C) Venus
(D) Saturn
Ans : (D)
39. Which of the following International Tennis Tournaments is held on grass
court ?
(A) US Open
(B) French Open
(C) Wimbledon
(D) Australian Open
Ans : (C)
40. What is the name of the writer of Indian origin whose novel, The
Inheritance of Loss has bagged Man Booker Prize ?
(A) Vikram Seth
(B) Kiran Desai
(C) Salman Rushdie
(D) V. S. Naipaul
Ans : (B)
41. Which country from the following is a permanent member of the UN
Security Council ?
(A) Switzerland
(B) People’s Republic of China
(C) Japan
(D) Ukraine
Ans : (B)
42. The Loktak Lake on which a hydroelectric project was constructed is
situated in the State of—
(A) Madhya Pradesh
(B) Manipur
(C) Meghalaya
(D) Himachal Pradesh
Ans : (B)
43. What is the motto incorporated under our National Emblem ?
(A) Satyam Shivam
(B) Satyam Shivam Sundaram
(C) Satyameva Jayate
(D) Jai Hind
Ans : (C)
44. The H5N1 virus which causes bird flu was first discovered in—
(A) 1991
(B) 1995
(C) 1997
(D) 2001
Ans : (C)
45. The Southern tip of India is—
(A) Cape Comorin (Kanyakumari)
(B) Point Calimere
(C) Indira Point in Nicobar Islands
(D) Kovalam in Thiruvananthapuram
Ans : (A)
46. According to a resolution adopted by the United Nations General
Assembly, ‘International Day of Peace’ is observed every year on—
(A) September 1
(B) September 14
(C) September 21
(D) September 30
Ans : (C)
47. Where was the last Asia Pacific Economic Cooperation (APEC) Summit held
?
(A) Sydney
(B) Auckland
(C) New York
(D) Beijing
Ans : (A)
48. According to the UN Convention on the rights of children, which of the
following is not a right ?
(A) Safe drinking water
(B) Adequate standard of living
(C) Education
(D) Marriage
Ans : (D)
49. Who is the author of Ageless Body, Timeless Mind ?
(A) V. S. Naipaul
(B) Deepak Chopra
(C) Dom Moraes
(D) Tony Kusher
Ans : (B)
50. Which cricketer holds the record for scoring highest number of runs in a
test match innings ?
(A) Gary Sobers
(B) Vivian Richards
(C) Sunil Gavaskar
(D) Brian Lara
Ans : (D)
Labels: 2008 (Held on 27-7-2008), 2008 Solved Paper, Basic General Knowledge For Forthcomming Exam, S.S.C. COMBINED GRADUATE LEVEL (PRE.) EXAM. 0 comments
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CURRRENT GK QUIZ
CURRENT GENERAL AWARENESS QUIZOBJECTIVE QUESTIONS 10
1. Miss Universe award for 2008 has been awarded to –
Tanvi Vyas
Dayana Mendoza
SimranKaur Mundi
Crystle Stewart
2. Who among the following is the winner of the Rajiv Gandhi Khel Ratna Award for the year 2007? –
Sachin Tendulkar
Saurav Ganguli
Sanjeeva Kumar Singh
Mahendra Singh Dhoni
3. The Mascot of the 2008 Olympic Games was-
Fuwa
Izz
Izz
Cobi
4. Which among the following States would observe 2008 as the‘Year of Education’ ?
Uttar Pradesh
Haryana
Bihar
Karnataka
5. Who has written “Unaccustomed Earth” ?
Jhumpa Laheri
Kiran Desai
Arundhati Roy
Khushwant Singh
6. Which of the following has been selected for best parliamentarian of the year award 2007 ?
Priya Ranjan Das Munshi
Mani Shankar Aiyyar
P.Chidambaram
Sushama Swaraj
7. Duwuri Subbarao's name was in news recently as he has taken over as the Governor of
RBI
SBI
SEBI
Bihar
8. ISRO has launched successfully ten satellites through PSLV-C9 on -
15th March,2008
30th March,2008
28th April,2008
4th May,2008
9. Which country was host 15th SAARC Summit in 2008 ?
Maldives
Sri Lanka
India
Pakistan
10. Who among the following is the winner of the Wimbledon open Tennis Tournament 2008 of the Women's Single Title ?
Serena Williams
Venus Wlliams
Maria Sharapova
Ana Ivanovic
Railway Recruitmnet Board Chandigarh Exam
1. If x means −, ÷ means +, + means ÷, − means x then find the value of 13 − 12 ÷ 400 + 20 x 100
(a) 1/760
(b) 76
(c) 176
(d) 186
2. If the numbers divisible by 3 between 14 and 55 (both inclusive) and the numbers with 3 at unit’s place of them are removed then how may numbers will remain?
(a) 24
(b) 23
(c) 22
(d) 25
3. A trader told his servant Shambhu that he left for his home from the shop after every 2 : 40 hours. I left for home 55 minutes earlier and for the next time I will leave for home from my shop at 8 :
15 p.m. At which time did I inform my servant?
(a) 6 : 30
(b) 6 : 00
(c) 6 : 15
(d) 4 : 20
4. Nivedita stops to walk after covering a distance of 10 km to the west. She then turns to the right and walks 8 km. Again she walks 4 km to the right. How far is she from her office?
(a) 18 km
(b) 8 km
(c) 16 km
(d) 10 km
5. Karishma is taller than Kajal. Kajal is taller than Vimal. Ankita is taller than Kajan and Vimal. Which is the tallest?
(a) Karishma
(b) Kajal
(c) Ankita
(d) None of these
6. Radha and Saroj are ranked 10th and 16th respectively in a class of 37 students. What will be their ranks from the bottom in the class?
(a) 28th, 22nd
(b) 27th, 21st
(c) 28th, 20th
(d) 27th, 22nd
7. If ‘A’=26, and SUN = 27, then CAT?
(a) 24
(b) 57
(c) 58
(d) 27
8. A number when divided by three consecutive numbers 9, 11, 13 leaves the remainders 8, 9 and 8 respectively. If the order of divisors is reversed, the remainders will be:
(a) 8, 9, 8
(b) 9, 8, 8
(c) 10, 1, 6
(d) 10, 8, 9
9. Find the multiple of 11 in the following numbers?
(a) 978626
(b) 112144
(c) 447355
(d) 869756
10. Four prime numbers are arranged in ascending order. The product of first three is 385 and that of last three is 1001. The largest prime number is:
(a) 11
(b) 13
(c) 17
(d) 9
11. On dividing a number by 19, the difference between quotient and remainder is 9. The number is:
(a) 370
(b) 352
(c) 361
(d) 371
12. Mohan engaged a servant on the condition that he would pay him Rs. 200 and a uniform after 10 days. The servant served only for 5 days and got Rs. 20 and a uniform. Find the price of the uniform.
(a) Rs. 80
(b) Rs. 120
(c) Rs. 140
(d) Rs. 160
13. If you subtract – 1 from + 1, what will be the result?
(a) 2
(b) -2
(c) 0
(d) 1
14. Find the value of 50 × 8.
(a) 40
(b) 200
(c) 8
(d) 0
15. One litre of water is evaporated from a 6 litre solution containing 4% sugar. The percentage of sugar in the remaining solution is:
(a) 24/5 %
(b) 4 %
(c) 3 %
(d) 10/3 %
16. When water is changed into ice, its volume increases by 9%. If ice changes into water, the
percentage decrease in volume is:
(a) 9%
(b) 10%
(c) 18%
(d) 900/ 109 %
109
17. A watch becomes fast by 5 minutes every day. By what per cent does it become fast?
(a) 50/144 %
(b) 5%
(c) 1/12 %
(d) 5/24 %
18. A bag contains 25 paise. 10 paise and 5 paise coins in the ratio 1 : 2 : 3. If their total value is Rs. 30, the number of 5 paise coins is:
(a) 50
(b) 100
(c) 150
(d) 200
19. The temperature of a place increases uniformly from 210C to 380C from 9 am to 2 pm. What was the temperature at noon?
(a) 28.50C
(b) 270C
(c) 300C
(d) 320C
20. If 5 men or 9 women can do a piece of work in 19 days; 3 men and 6 women will do the same work in:
(a) 10 days
(b) 15 days
(c) 12 days
(d) 7 days
21. Total area of 64 small squares of a chess board is 400cm2. There is 3 cm wide border around the chess board. What is the length of the side of the chess board?
(a) 17 cm
(b) 20 cm
(c) 26 cm
(d) 23 cm
22. If the radius of a circle is increased to 3 times. Then how many times will its circumference be increased?
(a) 2 times
(b) 1/3 times
(c) 9 times
(d) 3 times
23. A passenger train runs at the rate of 80 kmph. It starts from the station at some time. After 6 hours a goods trains leaves the station. The passenger train overtakes the goods train after 4 hours. The speed of goods train is:
(a) 32 km/h
(b) 50 km/h
(c) 45 km/h
(d) 64 km/h
24. A boat takes half time in moving a certain distance downstream than upstream. What is ratio between rate in still water and rate of current?
(a) 1 : 2
(b) 3 : 1
(c) 2 : 1
(d) 1 : 3
25. Two pipes can fill a cistern in 6 minutes and 7 minutes respectively. Both the pipes are opened alternately for 1 minute each. In what time will they fill the cistern?
(a) 5 minutes
(b) 17/3 times
(c) 45/7 minutes
(d) 5/4
minutes
26. Find the value of 0.0016
(a) 0.4
(b) 0.04
(c) 0.8
(d) 4
27. By what number must 32 be multiplied to make it a perfect square?
(a) 4
(b) 3
(c) 5
(d) 2
Directions (28-30): Fill up the blanks with the appropriate words.
28. Mr. Jagdish is confident _________ his success.
(a) about
(b) of
(c) for
(d) regarding
29. He persisted _________ doing things in a manner in which he had been doing them.
(a) on
(b) at
(c) about
(d) in
30. An exhibition _________ the new trends in computer education was held in Delhi.
(a) into
(b) for
(c) of
(d) on
Directions (31-35): In the following questions choose the word that can be substituted for the given words.
31. A disease which spreads by contact
(a) infection
(b) contagious
(c) contiguous
(d) uxoring
32. A science which studies insects
(a) Entomology
(b) Epistemology
(c) Entymology
(d) Biology
33. That which cann’t be corrected
(a) Ineligible
(b) Ineluctable
(c) Insortable
(d) Incorrigible
34. One who believes easily
(a) sedulous
(b) credible
(c) assiduous
(d) credulous
35. A speech made for first time
(a) simultaneous
(b) drawn
(c) extempore
(d) maiden
Direction (36-39): Write word which is most opposite in meaning of the given word.
36. Obstinate
(a) Hoary
(b) Amenable
(c) Tenable
(d) Tender
37. Pernicious
(a) Salutary
(b) Recondite
(c) Innocuous
(d) Disastrous
38. Radical
(a) Singular
(b) Unusual
(c) Normal
(d) Conservative
39. Mention
(a) Impart (b) Observe
(c) Attend (d) Conceal
Direction (40-42): Choose the word which best expresses the meaning of the word.
40. Sedentary
(a) Material (b) Sluggish
(c) Slash (d) Mischief
41. Pertinacious
(a) Stubborn (b) Tremulous
(c) Stupid (d) Stingy
42. Gregarious
(a) Clumsy (b) Pugnacious
(c) Turbulent (d) Saciable
43. In Rajasthan, Mount Abu, famous for Jain temples is known for:
(a) Abu temple (b) Ranakpura temple
(c) Dilwara temple (d) Marble temple
44. The United Nations Organisation was formed on:
(a) October 20, 1945 (b) November 11, 1944
(c) October 24, 1945 (d) June 26, 1946
45. In Vedic literature the meaning of the word ‘Nishk’ was ornament. It was used in Artharva Veda as:
(a) Weapon (b) Agricultural implements
(c) Script
(d) Coin
46. The executive in India is directly responsible to the:
(a) President
(b) Judiciary
(c) People
(d) Legislature
47. The major producer of copper is:
(a) Kerala
(b) Rajasthan
(c) Orissa
(d) Madhya Pradesh
48. Boys scout and Girls Guide movements were formed by:
(a) Charles Andies
(b) General Ramphel
(c) John Quat
(d) Weden Powel
49. In history the Chola rulers are famous for which type of administration?
(a) Central
(b) Urban
(c) State
(d) Village administration
50. Chanakya was known by the name:
(a) Samudragupta
(b) Vishnugupta
(c) Shrigupta
(d) None of these
51. The largest reserve of crude oil is in the country:
(a) Iran
(b) Iraq
(c) Saudi Arab
(d) Kuwait
52. The Jainism propounded the complete knowledge as:
(a) Jin
(b) Ratna
(c) Kaivalya
(d) Nirvana
53. The rotational motion of earth is maximum at the:
(a) North pole
(b) Tropic of Capricorn
(c) Equator
(d) Tropic of cancer
54. Silicon dioxide is used in:
(a) Cement production
(b) Cutting hard precious metals
(c) Glass manufacture
(d) None of these
55. In which of the following chemical energy is converted into electrical energy?
(a) Dynamo
(b) Thermopile
(c) Battery
(d) Atom bomb
56. If the atmosphere is removed from the earth:
(a) Day will lengthen
(b) Night will lengthen
(c) Both will remain same
(d) Both will be equal
57. In Kushana period the maximum development was observed in the field of:
(a) Religion
(b) Art
(c) Literature
(d) Architecture
58. In rice production Indic is ranked in the world
(a) First
(b) Second
(c) Third
(d) Fourth
59. The brightest star in the sky is:
(a) Proxima Centauri
(b) Bernard
(c) Nebula
(d) Cirius
60. The number of permanent member nations in the UN Security Council is:
(a) 10
(b) 5
(c) 7
(d) 15
61. From which mine diamond is extracted?
(a) Panna
(b) Golkunda
(c) Jaipur
(d) None of these
62. Like Poland in Europe which state in India is large?
(a) Bihar
(b) Orissa
(c) Madhya Pradesh
(d) Maharashtra
63. The capital of Vijayanager empire. Hampi was situated on the bank of the river:
(a) Krishna
(b) Pennar
(c) Tungbhadra
(d) Godavari
64. The land shape formed at the drainage site of the Chanbal river is:
(a) Ramp
(b) Rift
(c) Delta
(d) None of these
65. Which of the following rivers passes through Himachal Pradesh?
(a) Sutlej
(b) Jhelum
(c) Ravi
(d) Chenab
66. Rigmies are related to:
(a) Asia
(b) Europe
(c) Africa
(d) America
67. Mettur dam is situated on the river:
(a) Krishna
(b) Cauvery
(c) Narmada
(d) Mahanadi
68. Most abundant element in maximum rocks is:
(a) Silicon
(b) Carbon
(c) Iron
(d) None of these
69. The old name of African country Ghana is:
(a) Abisinia
(b) Congo
(c) Gold Coast
(d) Tanganika
70. Who first deciphered the Ashokan inscriptions?
(a) James Princep
(b) James Williams
(c) John Munro
(d) None of these
71. The foundation of Indian Vedanta philosophy is:
(a) Ram Charit Manas
(b) Mahabharat
(c) Puranas
(d) Upanishad
72. In which Satyagraha movement of Mahatma Gandhi women participated most?
(a) Quit India
(b) Non-cooperation
(c) Salt
(d) Bardoli
73. The noble gas is:
(a) Helium
(b) Oxygen
(c) Nitrogen
(d) Hydrogen
74. In which part of the Constitution, the separation of executive and judiciary has been described?
(a) Preamble
(b) Fundamental rights
(c) Directive principles of state policy
(d) Seventh schedule
75. Who administers the Union Territory?
(a) Council of Ministers
(b) Governor
(c) Former Governor
(d) President
76. The spherical shape of rain drops is due to:
(a) Surface tension
(b) Viscosity
(c) Gravity
(d) Atmospheric pressure
77. Which is not an electric resistant?
(a) Lac
(b) Glass
(c) Charcoal
(d) Ebonite
78. The first black Nobel prize winner of literature in the world is:
(a) Tom Morrison
(b) Luther King
(c) John King
(d) None of these
79. Which of the following planets has the highest period of revolution around the sun?
(a) Mercury
(b) Earth
(c) Mars
(d) None of these
80. The headquarter of Asian Development Bank is in:
(a) Geneva
(b) Manila
(c) Bangkok
(d) Jakarta
81. Which of the following elements is found in free state?
(a) Iodine
(b) Magnesium
(c) Sulphur
(d) Phosphorus
82. In which disease blood does not clot?
(a) Thrombosis
(b) Haemophilia
(c) Pneumonia
(d) None of these
83. The Ajanta caves are situated in:
(a) Maharashtra
(b) Madhya Pradesh
(c) Tamil Nadu
(d) None of these
84. National Codet Corps was established in:
(a) 1948
(b) 1946
(c) 1947
(d) 1950
85. The first Yoga University was established at:
(a) Bodh Gaya
(b) Mumbai
(c) Monghyr
(d) Kolkata
86. The biggest glacier of India is:
(a) Siachin
(b) Yamanotri
(c) Chunhari
(d) Gangotri
87. The number of schedules in Indian Constitution is:
(a) 11
(b) 12
(c) 13
(d) None of these
88. The Commonwealth games were recently held in:
(a) Britain
(b) Canada
(c) Australia
(d) India
89. Which of the following did not come to India?
(a) Megasthanese
(b) Columbus
(c) Vasco De Gama
(d) Fahein
90. Double fault is related to:
(a) Footbal
(b) Rugby
(c) Tennis
(d) None of these
91. Which of the following countries is the biggest producer of milk?
(a) Pakistan (b) Australia
(c) America (d) India
92. Who is the Indian Mass Universe 2006 in india?
(a) Neha Kapoor
(b) Neha Dhupia
(c) Priyanka Sud
(d) None of these
93. CTPN : DSQM : : MUSK?
(a) NUTL
(b) NTTJ
(c) NTTL
(d) LTRS
94. LO : PK : : IT : ?
(a) GT
(b) SH
(c) MN
(d) FU
95. Which of these is the largest railway zone?
(a) Central Railway
(b) Southern Railway
(c) Eastern Railway
(d) Northern Railway
Answers:
1. (b) 2. (d) 3. (a) 4. (d) 5. (d) 6. (a) 7. (b) 8. (c) 9. (a) 10. (b)
11. (d) 12. (d) 13. (a) 14. (c) 15. (a) 16. (d) 17. (a) 18. (c) 19. (d) 20. (b)
21. (c) 22. (d) 23. (a) 24. (b) 25. (c) 26. (b) 27. (d) 28. (b) 29. (a) 30. (c)
31. (b) 32. (a) 33. (d) 34. (d) 35. (d) 36. (c) 37. (c) 38. (d) 39. (d) 40. (b)
41. (a) 42. (d) 43. (c) 44. (c) 45. (d) 46. (d) 47. (b) 48. (d) 49. (d) 50. (b)
51. (c) 52. (c) 53. (a) 54. (c) 55. (c) 56. (c) 57. (b) 58. (d) 59. (a) 60. (b)
61. (a) 62. (c) 63. (c) 64. (a) 65. (d) 66. (c) 67. (b) 68. (a) 69. (c) 70. (a)
71. (d) 72. (a) 73. (a) 74. (d) 75. (d) 76. (a) 77. (c) 78. (a) 79. (d) 80. (b)
81. (c) 82. (b) 83. (a) 84. (a) 85. (c) 86. (a) 87. (b) 88. (c) 89. (b) 90. (c)
91. (d) 92. (a) 93. (b) 94. (c) 95 (d)
West Bengal P.C.S. Miscellaneous Services Recruitment Exam., Solved Paper Arithmetic
Arithmetic
(Held on 9-3-2008)
1. The diagonal of a square is 4√ 2 cm. The diagonal of another square whose area is double that of the first square is—
(A) 8 cm
(B) 8√2 cm
(C) 4√ 2 cm
(D) 16 cm
Ans : (A)
2. A train starts with the speed of 70 km/hr with its speed increasing every two hours by 10 km/hr. In how many hours will it cover 345 kms ?
(A) 2¼ hrs
(B) 4 hrs 5 mins
(C) 4½ hrs
(D) None of the above
Ans : (C)
3. How long does a train 110 metres long running at the speed of 72 km/hr take to cross a bridge 132 metres in length ?
(A) 9•8 sec
(B) 12•1 sec
(C) 12•42 sec
(D) 14•3 sec
Ans : (B)
4. A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water ?
(A) 40 mins
(B) 1 hr
(C) 1 hr 15 mins
(D) 1 hr 30 mins
Ans : (C)
5. The value of
is—
(A) 8 cm
(B) 8√2 cm
(C) 4√ 2 cm
(D) 16 cm
Ans : (A)
2. A train starts with the speed of 70 km/hr with its speed increasing every two hours by 10 km/hr. In how many hours will it cover 345 kms ?
(A) 2¼ hrs
(B) 4 hrs 5 mins
(C) 4½ hrs
(D) None of the above
Ans : (C)
3. How long does a train 110 metres long running at the speed of 72 km/hr take to cross a bridge 132 metres in length ?
(A) 9•8 sec
(B) 12•1 sec
(C) 12•42 sec
(D) 14•3 sec
Ans : (B)
4. A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water ?
(A) 40 mins
(B) 1 hr
(C) 1 hr 15 mins
(D) 1 hr 30 mins
Ans : (C)
5. The value of
is—
(A) 2
(B) 3/2
(C) 4/13
(D) 3 6/13
Ans : (A)
6. The ratio of the incomes of A and B is 5 : 4 and the ratio of their expenditure is 3 : 2. If at the end of each year, each saves Rs. 1600, then the income of A is—
(A) Rs. 3400
(B) Rs. 3600
(C) Rs. 4000
(D) Rs. 4400
Ans : (C)
7. Half of 1 per cent is equal to—
(A) 0•005
(B) 0•05
(C) 0•02
(D) 0•2
Ans : (A)
8. If 3/5th of a cistern is filled in 1 minute, how much more time will be required to fill the rest of it ?
(A) 40 sec
(B) 30 sec
(C) 36 sec
(D) 24 sec
Ans : (A)
9. In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth Rs. 8 per litre ?
(A) 1 : 2
(B) 2 : 1
(C) 2 : 3
(D) 3 : 2
Ans : (A)
10. A number was divided successively in order by 4, 5 and 6. The remainders were respectively 2, 3 and 4. The number is—
(A) 214
(B) 476
(C) 954
(D) 1908
Ans : (A)
11. The difference between simple and compound interest @ 10% per annum on a sum of Rs. 1000 after 4 years is—
(A) Rs. 31
(B) Rs. 32•10
(C) Rs. 40•40
(D) Rs. 64•10
Ans : (D)
12. The maximum length of a pencil that can by kept in a rectangular box of dimensions 8 cm × 6 cm × 2 cm, is—
(A) 2√13 cm
(B) 2√14 cm
(C) 2√26 cm
(D) 10√2 cm
Ans : (C)
13. What is the smallest number by which 3600 be divided to make it a perfect cube ?
(A) 9
(B) 450
(C) 50
(D) 300
Ans : (B)
14. At what time between 9 and 10 o’clock will the hands of a watch be together ?
(A) 45 min past 9
(B) 50 min past 9
(C) 49 1/11 min past 9
(D) 48 2/11 min past 9
Ans : (C)
15. A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the number is reversed. The number is—
(A) 18
(B) 42
(C) 81
(D) 24
Ans : (D)
16. The edges of a cuboid are in the ratio 1 : 2 : 3 and its surface area is 88 cm2 . The volume of the cuboid is—
(A) 24 cm3
(B) 48 cm3
(C) 64 cm3
(D) 120 cm3
Ans : (B)
17. In a school 10% of the boys are same in number as ¼ th of the girls. What is the ratio of boys to girls in the school ?
(A) 3 : 2
(B) 5 : 2
(C) 2 : 1
(D) 4 : 3
Ans : (B)
18. X got 30% concession on the labelled price of an article and sold it for Rs. 8750 with 25% profit on the price she bought. What was the labelled price ?
(A) Rs. 16,000
(B) Rs. 12,000
(C) Rs. 10,000
(D) None of the above
Ans : (C)
19. A vendor loses the selling price of 4 oranges on selling 36 oranges. Her loss per cent is—
(A) 10%
(B) 11 1/9 %
(C) 12 ½ %
(D) None of the above
Ans : (A)
20. In a camp, 95 men had provisions for 200 days. After 5 days, 30 men left the camp. For how many days will the remaining food last now ?
(A) 180
(B) 285
(C) 139 16/19
(D) 28•5
Ans : (B)
21. A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of a dog are equal to 4 leaps of the hare. Compare their speeds in terms of ratio of their speed.
(A) Dog’s speed : hare’s speed = 15 : 16
(B) Dog’s speed : hare’s speed = 16 : 15
(C) Dog’s speed : hare’s speed = 3 : 5
(D) Dog’s speed : hare’s speed = 5 : 3
Ans : (B)
22. The ratio of the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is—
(A) 70 km/hr
(B) 75 km/hr
(C) 84 km/hr
(D) 87•5 km/hr
Ans : (D)
23. In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is—
(A)29years
(B) 19 years
(C) 49 years
(D) 39 years
Ans : (D)
24. Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in—
(A) 6 hours
(B) 6 2/3 hours
(C) 7 hours
(D) 7 ½ hours
Ans : (C)
25. The present ages of three persons are in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years)—
(A) 20, 35, 45
(B) 8, 20, 28
(C) 16, 28, 36
(D) 20, 36, 46
Ans : (C)
(B) 3/2
(C) 4/13
(D) 3 6/13
Ans : (A)
6. The ratio of the incomes of A and B is 5 : 4 and the ratio of their expenditure is 3 : 2. If at the end of each year, each saves Rs. 1600, then the income of A is—
(A) Rs. 3400
(B) Rs. 3600
(C) Rs. 4000
(D) Rs. 4400
Ans : (C)
7. Half of 1 per cent is equal to—
(A) 0•005
(B) 0•05
(C) 0•02
(D) 0•2
Ans : (A)
8. If 3/5th of a cistern is filled in 1 minute, how much more time will be required to fill the rest of it ?
(A) 40 sec
(B) 30 sec
(C) 36 sec
(D) 24 sec
Ans : (A)
9. In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth Rs. 8 per litre ?
(A) 1 : 2
(B) 2 : 1
(C) 2 : 3
(D) 3 : 2
Ans : (A)
10. A number was divided successively in order by 4, 5 and 6. The remainders were respectively 2, 3 and 4. The number is—
(A) 214
(B) 476
(C) 954
(D) 1908
Ans : (A)
11. The difference between simple and compound interest @ 10% per annum on a sum of Rs. 1000 after 4 years is—
(A) Rs. 31
(B) Rs. 32•10
(C) Rs. 40•40
(D) Rs. 64•10
Ans : (D)
12. The maximum length of a pencil that can by kept in a rectangular box of dimensions 8 cm × 6 cm × 2 cm, is—
(A) 2√13 cm
(B) 2√14 cm
(C) 2√26 cm
(D) 10√2 cm
Ans : (C)
13. What is the smallest number by which 3600 be divided to make it a perfect cube ?
(A) 9
(B) 450
(C) 50
(D) 300
Ans : (B)
14. At what time between 9 and 10 o’clock will the hands of a watch be together ?
(A) 45 min past 9
(B) 50 min past 9
(C) 49 1/11 min past 9
(D) 48 2/11 min past 9
Ans : (C)
15. A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the number is reversed. The number is—
(A) 18
(B) 42
(C) 81
(D) 24
Ans : (D)
16. The edges of a cuboid are in the ratio 1 : 2 : 3 and its surface area is 88 cm2 . The volume of the cuboid is—
(A) 24 cm3
(B) 48 cm3
(C) 64 cm3
(D) 120 cm3
Ans : (B)
17. In a school 10% of the boys are same in number as ¼ th of the girls. What is the ratio of boys to girls in the school ?
(A) 3 : 2
(B) 5 : 2
(C) 2 : 1
(D) 4 : 3
Ans : (B)
18. X got 30% concession on the labelled price of an article and sold it for Rs. 8750 with 25% profit on the price she bought. What was the labelled price ?
(A) Rs. 16,000
(B) Rs. 12,000
(C) Rs. 10,000
(D) None of the above
Ans : (C)
19. A vendor loses the selling price of 4 oranges on selling 36 oranges. Her loss per cent is—
(A) 10%
(B) 11 1/9 %
(C) 12 ½ %
(D) None of the above
Ans : (A)
20. In a camp, 95 men had provisions for 200 days. After 5 days, 30 men left the camp. For how many days will the remaining food last now ?
(A) 180
(B) 285
(C) 139 16/19
(D) 28•5
Ans : (B)
21. A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of a dog are equal to 4 leaps of the hare. Compare their speeds in terms of ratio of their speed.
(A) Dog’s speed : hare’s speed = 15 : 16
(B) Dog’s speed : hare’s speed = 16 : 15
(C) Dog’s speed : hare’s speed = 3 : 5
(D) Dog’s speed : hare’s speed = 5 : 3
Ans : (B)
22. The ratio of the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is—
(A) 70 km/hr
(B) 75 km/hr
(C) 84 km/hr
(D) 87•5 km/hr
Ans : (D)
23. In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is—
(A)29years
(B) 19 years
(C) 49 years
(D) 39 years
Ans : (D)
24. Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in—
(A) 6 hours
(B) 6 2/3 hours
(C) 7 hours
(D) 7 ½ hours
Ans : (C)
25. The present ages of three persons are in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years)—
(A) 20, 35, 45
(B) 8, 20, 28
(C) 16, 28, 36
(D) 20, 36, 46
Ans : (C)
Labels: 2007 Solved Paper (Arithmetic), West Bengal P.C.S. Miscellaneous Services Recruitment Exam. 0 comments
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West Bengal P.C.S. Miscellaneous Services Recruitment Exam., Solved Paper
Arithmetic
(Held on 9-3-2008)
1. The diagonal of a square is 4√ 2 cm. The diagonal of another square whose area is double that of the first square is—
(A) 8 cm
(B) 8√2 cm
(C) 4√ 2 cm
(D) 16 cm
Ans : (A)
2. A train starts with the speed of 70 km/hr with its speed increasing every two hours by 10 km/hr. In how many hours will it cover 345 kms ?
(A) 2¼ hrs
(B) 4 hrs 5 mins
(C) 4½ hrs
(D) None of the above
Ans : (C)
3. How long does a train 110 metres long running at the speed of 72 km/hr take to cross a bridge 132 metres in length ?
(A) 9•8 sec
(B) 12•1 sec
(C) 12•42 sec
(D) 14•3 sec
Ans : (B)
4. A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water ?
(A) 40 mins
(B) 1 hr
(C) 1 hr 15 mins
(D) 1 hr 30 mins
Ans : (C)
5. The value of
is—
(A) 8 cm
(B) 8√2 cm
(C) 4√ 2 cm
(D) 16 cm
Ans : (A)
2. A train starts with the speed of 70 km/hr with its speed increasing every two hours by 10 km/hr. In how many hours will it cover 345 kms ?
(A) 2¼ hrs
(B) 4 hrs 5 mins
(C) 4½ hrs
(D) None of the above
Ans : (C)
3. How long does a train 110 metres long running at the speed of 72 km/hr take to cross a bridge 132 metres in length ?
(A) 9•8 sec
(B) 12•1 sec
(C) 12•42 sec
(D) 14•3 sec
Ans : (B)
4. A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water ?
(A) 40 mins
(B) 1 hr
(C) 1 hr 15 mins
(D) 1 hr 30 mins
Ans : (C)
5. The value of
is—
(A) 2
(B) 3/2
(C) 4/13
(D) 3 6/13
Ans : (A)
6. The ratio of the incomes of A and B is 5 : 4 and the ratio of their expenditure is 3 : 2. If at the end of each year, each saves Rs. 1600, then the income of A is—
(A) Rs. 3400
(B) Rs. 3600
(C) Rs. 4000
(D) Rs. 4400
Ans : (C)
7. Half of 1 per cent is equal to—
(A) 0•005
(B) 0•05
(C) 0•02
(D) 0•2
Ans : (A)
8. If 3/5th of a cistern is filled in 1 minute, how much more time will be required to fill the rest of it ?
(A) 40 sec
(B) 30 sec
(C) 36 sec
(D) 24 sec
Ans : (A)
9. In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth Rs. 8 per litre ?
(A) 1 : 2
(B) 2 : 1
(C) 2 : 3
(D) 3 : 2
Ans : (A)
10. A number was divided successively in order by 4, 5 and 6. The remainders were respectively 2, 3 and 4. The number is—
(A) 214
(B) 476
(C) 954
(D) 1908
Ans : (A)
11. The difference between simple and compound interest @ 10% per annum on a sum of Rs. 1000 after 4 years is—
(A) Rs. 31
(B) Rs. 32•10
(C) Rs. 40•40
(D) Rs. 64•10
Ans : (D)
12. The maximum length of a pencil that can by kept in a rectangular box of dimensions 8 cm × 6 cm × 2 cm, is—
(A) 2√13 cm
(B) 2√14 cm
(C) 2√26 cm
(D) 10√2 cm
Ans : (C)
13. What is the smallest number by which 3600 be divided to make it a perfect cube ?
(A) 9
(B) 450
(C) 50
(D) 300
Ans : (B)
14. At what time between 9 and 10 o’clock will the hands of a watch be together ?
(A) 45 min past 9
(B) 50 min past 9
(C) 49 1/11 min past 9
(D) 48 2/11 min past 9
Ans : (C)
15. A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the number is reversed. The number is—
(A) 18
(B) 42
(C) 81
(D) 24
Ans : (D)
16. The edges of a cuboid are in the ratio 1 : 2 : 3 and its surface area is 88 cm2 . The volume of the cuboid is—
(A) 24 cm3
(B) 48 cm3
(C) 64 cm3
(D) 120 cm3
Ans : (B)
17. In a school 10% of the boys are same in number as ¼ th of the girls. What is the ratio of boys to girls in the school ?
(A) 3 : 2
(B) 5 : 2
(C) 2 : 1
(D) 4 : 3
Ans : (B)
18. X got 30% concession on the labelled price of an article and sold it for Rs. 8750 with 25% profit on the price she bought. What was the labelled price ?
(A) Rs. 16,000
(B) Rs. 12,000
(C) Rs. 10,000
(D) None of the above
Ans : (C)
19. A vendor loses the selling price of 4 oranges on selling 36 oranges. Her loss per cent is—
(A) 10%
(B) 11 1/9 %
(C) 12 ½ %
(D) None of the above
Ans : (A)
20. In a camp, 95 men had provisions for 200 days. After 5 days, 30 men left the camp. For how many days will the remaining food last now ?
(A) 180
(B) 285
(C) 139 16/19
(D) 28•5
Ans : (B)
21. A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of a dog are equal to 4 leaps of the hare. Compare their speeds in terms of ratio of their speed.
(A) Dog’s speed : hare’s speed = 15 : 16
(B) Dog’s speed : hare’s speed = 16 : 15
(C) Dog’s speed : hare’s speed = 3 : 5
(D) Dog’s speed : hare’s speed = 5 : 3
Ans : (B)
22. The ratio of the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is—
(A) 70 km/hr
(B) 75 km/hr
(C) 84 km/hr
(D) 87•5 km/hr
Ans : (D)
23. In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is—
(A)29years
(B) 19 years
(C) 49 years
(D) 39 years
Ans : (D)
24. Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in—
(A) 6 hours
(B) 6 2/3 hours
(C) 7 hours
(D) 7 ½ hours
Ans : (C)
25. The present ages of three persons are in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years)—
(A) 20, 35, 45
(B) 8, 20, 28
(C) 16, 28, 36
(D) 20, 36, 46
Ans : (C)
(B) 3/2
(C) 4/13
(D) 3 6/13
Ans : (A)
6. The ratio of the incomes of A and B is 5 : 4 and the ratio of their expenditure is 3 : 2. If at the end of each year, each saves Rs. 1600, then the income of A is—
(A) Rs. 3400
(B) Rs. 3600
(C) Rs. 4000
(D) Rs. 4400
Ans : (C)
7. Half of 1 per cent is equal to—
(A) 0•005
(B) 0•05
(C) 0•02
(D) 0•2
Ans : (A)
8. If 3/5th of a cistern is filled in 1 minute, how much more time will be required to fill the rest of it ?
(A) 40 sec
(B) 30 sec
(C) 36 sec
(D) 24 sec
Ans : (A)
9. In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth Rs. 8 per litre ?
(A) 1 : 2
(B) 2 : 1
(C) 2 : 3
(D) 3 : 2
Ans : (A)
10. A number was divided successively in order by 4, 5 and 6. The remainders were respectively 2, 3 and 4. The number is—
(A) 214
(B) 476
(C) 954
(D) 1908
Ans : (A)
11. The difference between simple and compound interest @ 10% per annum on a sum of Rs. 1000 after 4 years is—
(A) Rs. 31
(B) Rs. 32•10
(C) Rs. 40•40
(D) Rs. 64•10
Ans : (D)
12. The maximum length of a pencil that can by kept in a rectangular box of dimensions 8 cm × 6 cm × 2 cm, is—
(A) 2√13 cm
(B) 2√14 cm
(C) 2√26 cm
(D) 10√2 cm
Ans : (C)
13. What is the smallest number by which 3600 be divided to make it a perfect cube ?
(A) 9
(B) 450
(C) 50
(D) 300
Ans : (B)
14. At what time between 9 and 10 o’clock will the hands of a watch be together ?
(A) 45 min past 9
(B) 50 min past 9
(C) 49 1/11 min past 9
(D) 48 2/11 min past 9
Ans : (C)
15. A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the number is reversed. The number is—
(A) 18
(B) 42
(C) 81
(D) 24
Ans : (D)
16. The edges of a cuboid are in the ratio 1 : 2 : 3 and its surface area is 88 cm2 . The volume of the cuboid is—
(A) 24 cm3
(B) 48 cm3
(C) 64 cm3
(D) 120 cm3
Ans : (B)
17. In a school 10% of the boys are same in number as ¼ th of the girls. What is the ratio of boys to girls in the school ?
(A) 3 : 2
(B) 5 : 2
(C) 2 : 1
(D) 4 : 3
Ans : (B)
18. X got 30% concession on the labelled price of an article and sold it for Rs. 8750 with 25% profit on the price she bought. What was the labelled price ?
(A) Rs. 16,000
(B) Rs. 12,000
(C) Rs. 10,000
(D) None of the above
Ans : (C)
19. A vendor loses the selling price of 4 oranges on selling 36 oranges. Her loss per cent is—
(A) 10%
(B) 11 1/9 %
(C) 12 ½ %
(D) None of the above
Ans : (A)
20. In a camp, 95 men had provisions for 200 days. After 5 days, 30 men left the camp. For how many days will the remaining food last now ?
(A) 180
(B) 285
(C) 139 16/19
(D) 28•5
Ans : (B)
21. A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of a dog are equal to 4 leaps of the hare. Compare their speeds in terms of ratio of their speed.
(A) Dog’s speed : hare’s speed = 15 : 16
(B) Dog’s speed : hare’s speed = 16 : 15
(C) Dog’s speed : hare’s speed = 3 : 5
(D) Dog’s speed : hare’s speed = 5 : 3
Ans : (B)
22. The ratio of the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is—
(A) 70 km/hr
(B) 75 km/hr
(C) 84 km/hr
(D) 87•5 km/hr
Ans : (D)
23. In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is—
(A)29years
(B) 19 years
(C) 49 years
(D) 39 years
Ans : (D)
24. Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in—
(A) 6 hours
(B) 6 2/3 hours
(C) 7 hours
(D) 7 ½ hours
Ans : (C)
25. The present ages of three persons are in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years)—
(A) 20, 35, 45
(B) 8, 20, 28
(C) 16, 28, 36
(D) 20, 36, 46
Ans : (C)
Labels: 2007 Solved Paper (Arithmetic), West Bengal P.C.S. Miscellaneous Services Recruitment Exam. 0 comments
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