XPT : JHL : : BDL : ? - Assistant Loco Pilot Exam., Solved Paper

Assistant Loco Pilot Exam., Solved Paper

03. XPT : JHL : : BDL : ?

(A) FAB (B) FXB

04. If 40% of 3 4 of 4

5 of some number is 48, what would be the value of 1 per cent of that number ?

(A) 1 (B) 2

05. 2^(–2)2 = ? (A) 1

8 (B) – 1

06. Square of the sum of two positive numbers is 9. What would be the value of the sum of the cubes of these numbers ?

(A) 27 (B) 81

07. Potato belongs to which family ? (A) Gramini (B) Compositae (C) Solanaceae (D) Cucurbitaceae 08. Who discovered the laws of planetary

motion ?

(A) Newton (B) Galileo (C) Copernicus (D) Kepler 09. In the battery of the car, the acid used is—

(A) Acetic acid (B) Sulphuric acid (C) Hydrochloric acid (D) Nitric acid

10. Which of the following diseases is caused by virus ?

(A) Typhoid (B) T. B.

11. Chromatographic technique is used for the following purposes—

(A) To identify coloured materials

(B) To determine the structure of materials (C) Distillation of coloured materials (D) To separate the materials from the

mix-ture and then analyse them

12. At simple interest, a principal becomes double in 16 years. How much will the principal become in 8 years ?

(A) 11

4 times (B) 11 2 times (C) 11

6 times (D) 11 3 times

13. A trader allows 10% discount on marked price of an article and gets 20% profit. If the marked price of the article is Rs. 50, what is its cost price ?

(A) Rs. 30 (B) Rs. 32 (C) Rs. 36 (D) None of these 14. Find the least number which when divided by

4, 12 and 16 leaves remainder 3 in each case, but it is perfectly divisible by 7.

(A) 48 (B) 51

15. At what rate of simple interest, will a sum of money become 4 times in 15 years ?

(A) 25% (B) 20%

2% (D) 15%

16. A train 130 metres, running at a speed of 45 km/hr, crosses a bridge in 30 seconds. What is the length of the bridge ?

(A) 200 m (B) 225 m

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17. Amanwalksataspeed of 4 km/hr andcrosses a square-shaped farm diagonally in 3 minutes.

The area of the farm is—

(A) 20,000 m² (B) 25,000 m² (C) 18,000 m² (D) 19,000 m² 18. 4

5 part of a canister is filled with oil. 6 bottles of oil is taken out of it, leaving the three-fourth part of the canister filled with oil. How manybottlesofoilcanfilltheentire canister ?

(A) 100 (B) 120

19. If x : y : : 5 : 2 then the value of 8x + 9y : 8x : 2y will be—

(A) 22 : 29 (B) 29 : 22 (C) 61 : 26 (D) 26 : 61 20. A fraction has the same ratio with 1

27, that 3 11 has with 5

9. What is that fraction ? (A) 1

55 (B) 55

11 (D) 3

21. 12 is the H. C. F. of three numbers. If the ratio of these numbers is 1:2: 3, then what are these numbers ?

(A) 12, 24, 36 (B) 10, 20, 30 (C) 6, 12, 18 (D) 24, 48, 72 22. Average of first 50 natural numbers is—

(A) 12·25 (B) 21·25

23. There is a group of 8 men. If a new man replaces a man of this group of 65 kg, average weight of the group rises by 1·5 kg. What is the weight of this new men ?

(A) 76 kg (B) 76·5 kg (C) 76·7 kg (D) 77 kg

24. Average of 11 observations is 60. 58 is the average of first 5 observations and 56 is the average of last five observations. What is the 6th observation ?

(A) 90 (B) 110

25. Average age of 25 students is 10 years.

Average age rises by one year, if the age of the teacher is also included. What is the age of the teacher ?

(A) 28 years (B) 36 years (C) 46 years (D) 25 years

26. Sum of three numbers is 98. Ratio of first and second numbers is 2 : 3 and that of second and third is 5 : 8. What is second number ?

(A) 20 (B) 30

27. How many are the numbers between 200 and 600 which are perfectly divisible by 4, 5 and 6 ?

(A) 5 (B) 6

28. Area of the largest triangle drawn in a semi-circle of radius r will be—

(A) r² (B) r³

(C) 2r² (D) 2r³

29. What would be the value of log 9, if log 27 = 1·431 ?

(A) 0·934 (B) 0·945

30. Three cubes of iron of sides 6 cms., 8 cm and 10 cm are melted and then converted into a single big cube what would be the side of this new cube ?

(A) 13 cm (B) 12 cm

31. If each side of a square is extended by 25% its area will increase by—

(A) 25% (B) 55%

32. At simple interest, if a sum of money becomes double in 6 years, after how long will it become 4 times ?

(A) 14 years (B) 12 years (C) 18 years (D) 16 years

33. If cost price of 12 tables is equal to the sale price of 16 tables. What is the percentage of loss ?

(A) 15% (B) 20%

Railway Pilot | 5 34. If an electric press is sold for Rs. 600, a profit

of 20% is obtained. What would be its cost price, if it is sold at a profit of 15% ?

(A) Rs. 500 (B) Rs. 540 (C) Rs. 575 (D) Rs. 600

35. If 75% of some number is added to 75, the same original number is obtained. What is this number ?

(A) 400 (B) 300

36. A is 10% taller than B. How much B is shorter than A ?

(A) 10% (B) 101

2% (C) 101

11% (D) 91

11%

37. 65xy is a number of 4 digits in which x and y are such two digits that 65xy is perfectly divisible by 80. Then x + y will be equal to—

(A) 6 (B) 3

38. A can do a piece of work in 6 days and B in 12 days. If both work together and complete the piece of work, what part of the work will be done by A ?

(A) 1

3 (B) 2

3 (C) 1

4 (D) 1

39. The sum of first 8 terms of a Geometric Progression is 6560 and common ratio is 3.

The first term will be—

(A) 1 (B) 2

40. If a monthlyincrementof22

3%isallowedto an employee, he gets Rs. 72 more. His monthly income will be—

(A) Rs. 7200 (B) Rs. 3600 (C) Rs. 2700 (D) Rs. 2000

41. Angles of a triangle are in the ratio 2 : 7 : 11.

Meaurements of the angle will be—

(A) 16°, 56°, 88° (B) 18°, 63°, 99°

42. Ratio of milk and water is 7 : 3 in a mixture of 30 litre. How much water should be added to the mixture to make the ratio 3 : 7 ? (A) 40 litre (B) 49 litre (C) 56 litre (D) 63 litre

43. Radius of a circumcircle of an equlilateral triangle is 8 cm. What would be the radius of the incircle of this triangle ?

(A) 3·25 cm (B) 3·50 cm

44. Missing term in the series 0, 3, 8, 15, 24, …, 48 is—

(A) 35 (B) 30

45. Rational factor of 3

√⎯

^{3 is—}

(A) 1

3 (B) 3

46. Flagellated structure of bacteria is called—

(A) Flagella (B) Atrix (C) Claust (D) Cylindrae 47. The atom which has comparatively less

number of electrons is called—

(A) Negative ion (B) Positive ion (C) Neutral ion (D) None of these 48. 10 identical taps can jointly fill a tank in 24

minutes. How long will nine of these taps take to fill this tank jointly ?

(A) 26 minutes (B) 28·9 minutes (C) 30 minutes (D) 262

3 minutes

49. During Alexandar’s invasion, which river was the eastern border of India ?

(A) Sutelaj (B) Indus

50. Antarctic circle—

(A) 631°

3 N (B) 631° 2 N (C) 561°

3 N (D) 66° 30′ S

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51. There is a cylindrical electric geyser with height 1·5 m and diameter 35 cm. Ignoring the thickness of its well, calculate its external lateral surface area.

(A) 11200 cm² (B) 13200 cm² (C) 12100 cm² (D) 9600 cm² 52. A discount of 16% is allowed on marked

price of an article. If its sale price is Rs. 546, what would be its marked price ?

(A) Rs. 750 (B) Rs. 450 (C) Rs. 650 (D) Rs. 620 53. Convert 13

125 into decimal fraction—

(A) 0·112 (B) 0·104

54. Dimensional formula of momentum is—

(A) [MLT^–2] (B) [MLT^–1] (C) [MLT] (D) None of these 55. Electric motor converts—

(A) Mechanical energy into electrical energy (B) Electrical energy into mechanical energy (C) (A) and (B) both

(D) None of (A) and (B)

56. Viscosity of which of the following is maxi-mum—

(A) Rubber (B) Aluminium (C) Steel

(D) All these have equal viscosity

57. This time Ritu’s age is four times to that of her brother Raj’s age. After 4 years, her age will be twice the age of Raj. What is present age of each of them ?

(A) 4, 2 years (B) 8, 2 years (C) 2, 6 years (D) 4, 12 years 58. After dissolution of Lok Sabha, when is the

post of Speaker abolished ? (A) After dissolution of Lok Sabha (B) Just before dissolution of Lok Sabha (C) Just after first sitting of Lok Sabha (D) None of these

59. Painkiller medicines are called—

(A) Antivenus (B) Antitoxic (C) Analgesic (D) Antiseptic

60. The most appropriate metal for permanent magnet is—

(A) Copper (B) Iron

61. As the molecular weight of a liquid rises, its viscosity—

(A) Falls (B) Rises

62. Study of flowers is called—

(A) Anthology (B) Canology (C) Agrostology (D) Palynology 63. Why does a soap bubble appear colourful in

sunlight ?

(A) There is scattering of light (B) Dispersion of light (C) Defraction of light (D) Interference of light

64. Which of the following states is the foremost rubber producer ?

(A) Kerala (B) Bihar

65. Who presides over the joint session of both the Houses of Parliament ?

(A) President of India (B) Vice-President (C) Speaker of Lok Sabha (D) Prime Minister

66. UnderwhichConstitutionAmendment have thefundamental duties of Indian citizens been included in the constitution ?

(A) 41st (B) 42nd

67. Who was the chief guest at the celebration of India’s Republic Day 2008 ?

(A) Gordon Brown (B) Vladimir Putin (C) Nicolas Sarkozy (D) None of these 68. Radius of the base of a cylinder is 3 metre

and its height is 14 m. Curved surface of the cylinder will be—

(A) 264 m² (B) 184 m² (C) 312 m² (D) 222 m²

Railway Pilot | 7 69. A carbon microphone is a variable—

(A) Inductance device (B) Capacitance device (C) Resistance device (D) None of these

70. Second Karnataka War (1760) was fought between—

(A) British forces and Haider Ali (B) British forces and French forces (C) French forces and Haider Ali (D) British force and Tipu Sultan 71. The value of 0·1 × 0·1 × 0·01 × 0·1 is—

(A) 0·1000 (B) 0·0001 (C) 0·00001 (D) 1·0000

72. Find the total surface area of a solid cylinder of radius 5 cm and height 10 cm. Give the answer in π.

(A) 120 π cm² (B) 135 π cm² (C) 150 π cm² (D) 165 π cm² 73. Simplify : 2·31 × 0·019.

(A) 0·14389 (B) 0·4389 (C) 0·04389 (D) 0·44389

74. Four men working together take 3 hours to paint a wall. How much time would six men take to do the same job ?

(A) 4 hours (B) 2 hours (C) 6 hours (D) 8 hours

75. Amangoes18kmdown the stream in4 hours and returns against the stream in 12 hours.

The speed of the stream in km/hr is—

(A) 1 (B) 1·5

76. 50 g of an alloy of gold and silver contains 80% gold (by weight). The quantity of gold, that is to be mixed up with this alloy, so that it may contain 95% gold, is—

(A) 200 g (B) 150 g

77. If a bucket is 80% full, then it contains 2 litre more water than when it is 66 2

3 % full. What is the capacity of the bucket ?

(A) 10 Ltr. (B) 15 Ltr.

3 Ltr. (D) 20 Ltr.

78. The monthly income of a person was Rs.

13500 and his monthly expenditure was Rs.

9000. Next year his income increases by 14%

and his expenditure by 7%. Then the percentage increase in his savings is—

(A) 7% (B) 21%

79. A ladder 13 feet long stands upright against a wall. How far must the bottom of the ladder be pulled out so as to lower the top by a foot ? (A) 6 feet (B) 5 feet

80. Given that 3 = 1·73, the value of 4 + 3 3 7 + 4 3

, correct to three places of decimal, is—

(A) ·023 (B) ·464

81. Liquid-regulated brakes in automobiles function on—

(A) Archimedes principle (B) Poscal’s principle (C) Bernoulli’s effect (D) Poisc’s principle

82. A girl is sitting in a swing and swinging.

Suddenly, she stands up, then time priod will—

(A) Fall (B) Rise

83. What is the percentage of carbon in steel ? (A) 1 – 7% (B) 7 – 10%

84. Which of the following is the function of carburettor ?

(A) It keeps engine cool (B) It controls engine

(D) It mixes air with petrol and then gives out cool steam

85. Alloy of which metals is used to make the parts of aircrafts and railway wagons.

(A) Copper (B) Iron

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86. Inwhichofthefollowingmediaisthevelocity of sound maximum ?

(A) Water (B) Air

87. How does the escape velocity of a matter depend on its mass m ? It is directly propor-tional to—

(A) m² (B) m

88. A body is in simple harmonic motion. Its potential energy will remain in which position ?

(A) In the mid

(B) At the position of maximum displace-ment

89. Which of the following converts solar energy directly into electrical energy ?

(A) Solar cooker (B) Solar cell (C) Solar reactor (D) Solar water heater

90. Which of the following is called Land of Morning Calm ?

(A) Japan (B) Tibet

91. Where is the headquarter of F. A. O. located ? (A) New York (B) Washington

92. Which of the following cathode materials offers the highest emission capacity ?

(A) Oxide (B) Tungstan

93. Which of the following is the heaviest metal ?

(A) Copper (B) Uranium

94. Mainfunctionofmoderatorinnuclearreactors is—

(A) To change the power-level of reactor (B) To reduce the speed of neutrons

95. Dimensions of ‘a’ in the vander Waal’s equation

(

^{p +}v^a²

)

(v – b) = RT are

%

(A) [ML²T^–2] (B) [ML³T^–2] (C) [ML⁴T^–2] (D) [ML⁵T^–2] 96. In the first week of the month, owner of a

factory manufactured 40% of its quota. In the second week, he manufactured 50% of the first week’s production. During the third and fourth weeks, he manufactured 17488 tools.

What is its monthly quota ?

(A) 43700 tools (B) 43720 tools (C) 44500 tools (D) 45620 tools 97. At a profit of 12%, ‘A’ sells a camera to ‘B’.

At a loss of 9%, ‘B’ sells it to ‘C’. If ‘C’

purchased it for Rs. 1896, what was the cost price for ‘A’ ?

(A) Rs. 1600 (B) Rs. 1550 (C) Rs. 1526 (D) None of these 98. The value of 0·1 × 0·1 × 0·001 × 0·1 is—

(A) 0·1000 (B) 0·0001 (C) 0·000001 (D) 1·0000

99. JKLM is a kite and its diagonals intersect at 0.

If LKLM = 2 LKJM and LKJM = 68°, find out the value of LLKO—

(A) 22° (B) 34°

100. Radioactive iodine is used in the treatment of the diseases of which of the following ?

(A) Skin (B) Bone

101. Which of the following will decompose if electric current passes through its aqueous solution ?

(A) Urea (B) Glucose

102. If current passes through a coil, the energy accumulates in the following form—

(A) Electric field (B) Magnetic field (C) Dielectric energy (D) Heat

103. Find out the missing term in the following series—

3, 4, 10, ?, 136, 685

(A) 39 (B) 36

Railway Pilot | 9 104. In some code language, OTRN is written as

MRPL. How can EJID be written in the same language ?

(A) BGHC (B) GIKF

105. A cricketer has some average of runs of his 16 innings. He scored 85 runs in his 17th innings. Then his average increased by 3 runs.

What is average of runs after 17th innings ?

(A) 42 (B) 46

106. What is the percentage of pure gold in 18 carat ?

(A) 50% (B) 75%

107. Under which constitution amendment has the age limit for voting been changed from 21 years to 18 years ?

(A) 57th (B) 61st

108. Among the following planets of solar system, which is the largest ?

(A) Mars (B) Mercury

109. Which of the following glands is called master gland in human body ?

(A) Pituitary (B) Thyroid (C) Adrenal (D) Pineal

110. Which metal is used in storage battery (accumulator) ?

(A) Copper (B) Iron

111. Dynamo converts—

(A) High voltage into low voltage

(B) Electrical energy into mechanical energy (C) Mechanical energy into electrical energy (D) Low voltage into high voltage

112. If log₁₀ (x² – 6x + 45) = 2, then the value of x will be—

(A) 10, 5 (B) 11, –5

113. Velocity of a particle is reduced to one-third of its initial velocity. Kinetic energy of the particle will become—

(A) 9 times (B) 1

9 times

3 times

114. Bauxite is an ore of which of the following metals—

(A) Aluminium (B) Copper

115. From the top of a building, a ball is dropped with an acceleration of 9·8 m/s². After 3 seconds, its velocity will be—

(A) 9·8 m/s² (B) 19·6 m/s² (C) 29·4 m/s² (D) 39·2 m/s²

116. Energy flowing in a telephone line is—

(A) Sound energy (B) Electrical energy (C) Radio energy (D) Mechanical energy

117. Ratio of the magnetic fields of a magnet at end on distance d from the magnet and at broad-side-on position will be—

(A) 1 (B) 2

118. What would be the temperature of the water-surfaceofalakewhichisjustgoingtofreeze? (A) 0° C (B) – 4° C

119. A jet engine functions on which of the following principles ?

(A) Conservation of matter (B) Conservation of energy

middle at 180° and its both the ends are joined. What will be its new resistance ?

(A) 1 Ω (B) 2 Ω

4Ω (D) 4 Ω

10 | Railway Pilot

Dalam dokumen RAILWAY RECRUITMENT BOARD ASSISTANT LOCO PILOT EXAMINATION (Halaman 38-45)