· directions (6-7): one/two statements are given followed by two conclusions i and ii. you have to...

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1. Find the wrong number in the series. 44, 38, 35, 37, 48, 76, 135 (a) 35 (b) 37 (c) 76 (d) 135 (1) c (2) d (3) a (4) b

2. From the given alternatives, select the word which cannot be formed using the given word. HALLUCINATION (A) LION (b) LOAN

(c) NATION (d) LOTION

(1) b (2) c

(3) a (4) d

3. Which one of the following is not a capital city of South Africa?

(a) Cape Town (b) Pretoria

(c) Durban (d) Bloemfontein

(1) a (2) c

(3) b (4) d

4. The number of writs that can be prayed for and issued by the Supreme Court and/or a High Court is (a) 3 (b) 4

(c) 5 (d) 6

(1) c (2) b

(3) d (4) a

5. Tarun is the father of Rohit. Rohit is the borther of Kala. Kala is the wife of Dilip. How is Dilip related to Rohit? (a) Brother in law (b) Father–in–law (c) Son (d) Uncle (1) b (2) c (3) a (4) d

Directions (6-7): One/two statements are given followed by two conclusions I and II. You have to consider the statements to be true, even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follow from the given statements. 6. Statement:

Self-discipline is the key to from order in the society. Conclusions: I. Disturbances in the society are due to people without self – discipline. II. There is no body with self discipline in the

society. (a) Both conclusions I and II follow (b) Neither conclusion I nor II follows (c) Only conclusion I follows (d) Only conclusion II follows (1) b (2) c (3) a (4) d

7. Statements : 1. Reading is a good hobby.

2. In order to use leisure time wisely, one can engage in hobbies. Conclusions: I. Generally wise people will select reading as a hobby. II. Reading can be used as one of the leisure time hobbies. (a) Only Conclusion I follows (b) Only conclusion II follows (c) Neither Conclusion I nor II follows

(d) Both conclusions I and II follow

(1) c (2) b

(3) d (4) a

8. The greatest fraction among 2/3,5/6,11/15,7/8 is (a) 7/8 (b) 11/15 (c) 5/6 (d) 2/3

(1) c (2) b

(3) d (4) a

9. The single discount equivalent to two successive discounts of 20% and 5% is : (a) 24% (b) 25% (c) 22% (d) 23% (1) b (2) c (3) a (4) d

10. Who constructed Sachi Stupa? (a) Chandragupta (b) Kautilya (c) Gautam Buddha (d) Ashok (1) c (2) d (3) a (4) b

11. Who was the first known Gupta ruler? (a) Srigupta (b) Chandragupta I (c) Ghatotakacha (d) Kumargupta I (1) b (2) c (3) a (4) d

12. Which region of India was ruled by Sultan Zainul Abidin? (a) Assam (b) Delhi (c) Kashmir (d) Orissa (1) c (2) b (3) d (4) a

13. A 180-metre-long train crosses a pole in 20 seconds. What is the speed of the train?

(a) 15 m/s (b) 9 m/s (c) 18 m/s (d) 12 m/s (1) a (2) c (3) b (4) d

14. In how many years will a sum of Rs. 3000 yield a simple interest of Rs 1080 at 12% per annum?

(a) 3 (b) 2

(c) 2 (d) 3

(1) b (2) c (3) a (4) d

15. India is the largest world producer of (a) Bauxite (b) Iron ore (c) Manganese (d) Mica (1) c (2) d


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(3) a (4) b 16. Age of a candidate to contest Parliamentary

election should not be lesser than (a) 18 years (b) 21 years (c) 25 years (d) 26 years (1) b (2) c (3) a (4) d

17. Who holds the power to increase the number of judges in the Supreme Court? (a) Prime Minister (b) President

(c) Parliament (d) Ministry of Law

(1) c (2) b (3) d (4) a

18. The 'Char Minar' is in

(a) Ahmedabad (b) Hyderabad

(c) Delhi (d) Sikri

(1) a (2) c (3) b (4) d

19. If ‘R’ means ‘’ , ‘P’ means ‘X’ , ‘W’ means ‘+’ and ‘V’ means ‘ – ‘ , then 14 W 16 R 4 V 3 P 5 = ? (a) 15 (b) 4 (c) 6 (d) 3 (1) b (2) c (3) a (4) d

Directions (20–21) In the following questions, select the related letters/word/number from the given alternatives.

20. NUMBER : UNBMRE : : GHOST : ? (a) HOGST (b) HOGTS

(c) HGOTS (d) HGSOT

(1) b (2) c (3) a (4) d

21. River : Dam : : Traffic : ? (a) Vehicle (b) Speed (c) Signal light (d) Path (1) b (2) c (3) a (4) d

22. In the following questions, what will be the correct order of the words given? 1. Word 2. Paragraph 3. Sentence 4. Character (a) 1, 3, 4 ,2 (b) 1, 4 , 3 ,2 (c) 3 , 4 , 1 2 (d) 4 ,1 , 3 , 2 (1) c (2) b (3) d (4) a

23. M, D, R , P and Q are all of different weights. R is only lighter than M and P is lighter than Q and D . Which of them is the second lightest? (a) P (b) Q (c) D (d) Data insufficient

Directions (24-27): The pie-graph given below shows the breakup of the cost of construction of a

house. If the total cost of construction is Rs 15, 00,000, answer the questions given below:

24. The amount spent on labour is (in Rs):

(a) 90,000 (b) 2, 50,000

(c) 3,60,000 (d) 3,75,000

(1) a (2) c (3) b (4) d

25. The amount spent on bricks, steel and cement is what percentage of the total cost of construction?

(a) 50% (b) 54%

(c) 72% (d) 75%

(1) b (2) c (3) a (4) d

26. The amount spent on timber is what percent of the amount spent on cement?

(a) 36% (b) 50%

(c) 72% (d) 18%

(1) c (2) d (3) a (4) b

27. Out of total cost of construction what amount (in Rs) has been spent on labour and supervision?

(a) 1, 44,000 (b) 3,00,000

(c) 6, 00,000 (d) 7,50,000

(1) b (2) c (3) a (4) d

28. The device used for locating submerged objects under sea is.

(a) sonar (b) radar

(c) laser (d) maser

(1) c (2) b (3) d (4) a

29. The metal whose electrical conductivity is more, is

(a) copper (b) aluminium

(c) silver (d) lead

(1) a (2) c (3) b (4) d

30. The oldest mountain ranges in India are –

(a) The Himalayas (b) The Nilgiris

(c) The Vindhyas (d) The Aravalli Hills (1) b (2) c (3) a (4) d

31. The minimum forest cover to maintain ecological balance in the plains is –

(a) 50% (b) 40%


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(c) 33% (d) 25% (1) c (2) d (3) a (4) b

32. A man is 24 years older than his son. In two years after, his age will be twice the age of his son. The present age of his son is (a) 18 years (b) 14 years (c) 22 years (d) 20 years (1) b (2) c (3) a (4) d

33. If W = 23, STRONG = 93, then WEAK =? (a) 41 (b) 38 (c) 44 (d) 40 (1) c (2) b (3) d (4) a

34. Manisha is sitting in between Kamini and Suvarna. Smita is right to Suvarna. Kamini is left to Manisha. Select the correct seating order. (a) Kamini, Manisha, Suvarna, Smita (b) Kamini, Suvarna, Smita, Manisha (c) Manisha, Suvarna, Smita, Kamini (d) Kamini, Manisha Smita, Suvarna (1) a (2) c (3) b (4) d

35. ‘Kakrapara Atomic Power Station’ is located in which of the following state in India? (a) Gujarat (b)Karnatak (c) Maharashtra (d) Bihar (1) b (2) c (3) a (4) d

36. Desert city of Palmyra, which has been recently captured by ISIS, is in which country? (a) Iraq (b) Syria (c) Turkey (d) Israel (1) c (2) d (3) a (4) b

Direction (37-38): A series is given, with one/ two term missing. Choose the correct alternative from the given ones that will complete the series 37. 2, 5, 9, 19, 37, ?

(a) 73 (b) 75 (c) 76 (d) 78 (1) b (2) c (3) a (4) d

38. WYV, ? , IKH, BDA (a) OPR (b) ROP (c) PRO (d) OQN (1) b (2) c (3) a (4) d

39. In a certain language, ‘1 3 9’ means ‘He Is Ready’, ‘3 5 4’ means ‘Ready Was Good’, ‘1 4 7’ means ‘He Was Sad’. What is the code of ‘Sad’ in same language? (a) 4 (b) 5 (c) 6 (d) 7 (1) a (2) c (3) b (4) d

40. In a certain language, PARTY is written as CNEGL. How is DRINK written in same language? (a) QEVAX (b) PEUAY (c) QEUAX (d) PEXAX (1) b (2) c (3) a (4) d

41. P is mother of Q and R. Q is the daughter of P. But R is not the daughter of P. How is R related to P? (a) Nephew (b) Son-in-law (c) Son (d) Granddaughter (1) c (2) d (3) a (4) b

42. Who is the author of “The Company of Women”? (a) John Gray (b) David Baldacci (c) Dick Francis (d) Khuswant Singh (1) b (2) c (3) a (4) d

43. If the selling price of 5 articles is the same as the cost price of 6 articles then the percentage of gain is (a) 15% (b) 18%

(c) 20% (d) 30% (1) b (2) c (3) a (4) d

44. In a class of 60 students, 40% are girls. How many more girls should be admitted to the class so that boys now become 40% of the class? (a) 30 (b) 12

(c) 24 (d) 18 (1) c (2) b (3) d (4) a

45. Surface area of a sphere A is 300% more than surface area of sphere B. By what percentage is volume of sphere B less than volume of sphere A? (a) 700% (b) 12.5%

(c) 87.5% (d) 33.33% (1)a (2) c (3) b (4) d

46. A number is first increased by 10% and then decreased by 10%. The number will be (a) decrease by 1% (b) does not change (c) Increase by 1% (d) None of these (1) b (2) c (3) a (4) d

47. Which one of the following organs excretes water, fat and various catabolic wastes ? (a) Kidney (b) Skin (c) Spleen (d) Salivary glands (1) c (2) d (3) a (4) b


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48. Pollutant from motor car exhaust that causes mental disease is

(A) Lead (B) No2

(C) So2 (D) Hg

(1) a (2) c (3) b (4) d

49. Iodine can be separated from a mixture of Iodine and potassium Chloride by

(A) sedimentation (B) filtration

(C) Sublimation (D) distillation

(1) b (2) c (3) a (4) d

50. Identify the metal which is non toxic in nature.

(A) Chromium (B) Gold

(C) Cadmium (D) Cobalt

(1) c (2) d (3) a (4) b

51. The gas that usually causes explosions in coal mines is

(A) Hydrogen (B) Carbon monoxide

(C) Air (D) Methane

(1) b (2) c (3) a (4) d

52. The chemical behaviour of an atom depends upon

(A) the number of protons in its nucleus

(B) the number of neutrons in the nucleus

(C) the number of electrons orbiting around the nucleus.

(D) the number of nucleons in the nucleus

(1) c (2) b (3) d (4) a

53. A powerful eye irritant present in smog is

(A) nitric oxide (B) sulphur dioxide

(C) peroxyacetyl nitrate (D)carbon dioxide

(1) a (2) c (3) b (4) d

54. The Members of Rajya Sabha are elected for a term of

(A) Two years (B) Four years

(C) Six years (D) Five years

(1) b (2) c (3) a (4) d

Directions (55-57): Find the odd letter/words/figure /number.

55. (A) 246 (B) 356

(C) 527 (D) 639

(1) b (2) c (3) a (4) d

56. (A) 361 (B) 484

(C) 566 (D) 5294

(1) c (2) d

(3) a (4) b

57. (A) SVUT (B) FGHI

(C) CFED (D) ILKJ

(1) b (2) c (3) a (4) d

58. In a Joint family, there are father, mother, 3 married sons and one unmarried daughter. Of the sons, two have 2 daughters each, and one has a son. How many female members are there in the family?

(A) 2 (B) 3

(C) 6 (D) 9

(1) c (2) b (3) d (4) a

59. You go North, turn right, then right again and then go to the left in which direction are you now?

(A) North (B) South

(C) East (D) West

(1) a (2) c (3) b (4) d

60. A and B can do a piece of work in 20 days. B and C can do it in 15 days while C and A can do it in 12 days. In how many days B alone will finish the same work?

(A) 60 days (B) 64 days

(C) 70 days (D) 72 days

(1) b (2) c (3) a (4) d

61. A man rows at 5 km/h in still water. If the river is running at 1 km/h, it takes him 75 minutes to row to a place and back. How for is the place?

(A) 2.5 km (B) 3 km

(C) 4 km (D) 5 km

(1) c (2) d (3) a (4) b

62. Two trains 105 m and 90 m long run at the speeds of 45 km/h and 72 km/h respectively in opposite directions on parallel tracks. How much time do they take to cross each other?

(A) 6 sec. (B) 7 sec.

(C) 5 sec. (D) 8 sec.

(1) b (2) c (3) a (4) d

63. Which two states of India are undergoing controversies over Satluj-Yamuna canal link?

(a) Haryana and Rajasthan

(b) Punjab and Haryana

(c) Uttarakhand and Uttar Pradesh

(d) Jammu & Kashmir and Punjab

(1) c (2) b (3) d (4) a

64. The 2016 World Congress of Biosphere Reserves has been hosted by which country?


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(a) United States (b) Peru (c) Belgium (d) Switzerland (1) a (2) c (3) b (4) d

65. Who has been conferred with the France’s Knight of the Legion of Honour? (a) Tikka Shatrujit Singh (b) Nigam Sen (c) Chandra Prabha Saxena (d) Aditya Chopra

(1) b (2) c

(3) a (4) d

66. The famous Araku coffee is produced in which of

the following states?

(a) Karnataka (b) Assam

(c) Kerala (d) Andhra Pradesh

(1) c (2) d (3) a (4) b

67. Who is the author of the book titled “Gandhi: An Illustrated Biography”?

(a) Pramod Kapoor (b) Arundhati Roy

(c)Ambrish Tripathi (d) Aarathi Prasad

(1) b (2) c (3) a (4) d

68. The currency of France is ______.

(a) Yen (b) Rupee

(c) Euro (d) Dinar

(1) c (2) b

(3) d (4) a

69. The value of sin 15º is equal to:

(A) √

√ (B)

√

√

(C) √

√ (D)

√

√

(1) a (2) c (3) b (4) d

70. What is the difference between C.I. and S.I. on a sum of Rs. 1,600 at 5% per annum for period of 2 years?

(A)Rs. 8 (B) Rs. 16

(C) Rs. 4 (D) None of these

(1) b (2) c (3) a (4) d

71. The length of the common chord of two circles of radii 15 cm and 20 cm whose centres are 25 cm apart, is (in cm)

(A) 15 (B) 25

(C) 24 (D)20

(1) c (2) d (3) a (4) b

72. A mixture contains milk and water in the ratio 5 : 1. On adding 5 litres of water, the ratio of milk to

water becomes 5 : 2. The quantity of milk in the mixture is:

(A) 22.75 litres (B) 16 litres

(C) 32.5 litres (D) 25 litres

(1) b (2) c (3) a (4) d

73. Which colour of light shows maximum deviation when passed through a prism ?

(A) White (B) Red

(C) Violet (D) Green

(1) b (2) c (3) a (4) d

74. The Asian Games were held in Delhi for the first time in... (a) 1951 (b) 1963 (c) 1971 (d) 1982 (1) c (2) b (3) d (4) a

75. which atomic power station in India is built completely indigenously?

(a) Kalpakkam

(b) Narora

(c) Rawat Bhata

(d) Tarapore

(1) a (2) c (3) b (4) d

76. The planet that takes the highest time for completing a rotation is (a) Mercury (b) Venus

(c)Earth (d) Pluto

(1) b (2) c

(3) a (4) d 77. The polar diameter is ____ to the equatorial

diameter.

(a) more (b) equal

(c)less

(d) they cannot be compared

(1) c (2) d (3) a (4) b

78. Pointing to a statue, a lady tells Rajiv “I am the only daughter of this lady and her son is maternal uncle of your son”. How is the girl related to Rajiv ?

(a) Wife (b) Sister-in-law

(c) Either (a) or (b) (d) Neither (a) nor (b)

(1) b (2) c (3) a (4) d

79. How many spheres of diameter 2 cm can be made by melting one sphere of radius 4 cm? (a) 128 (b) 32 (c) 64 (d) 16 (1) b (2) c (3) a (4) d

Directions (80-81): Arrange the following word in meaning full squance


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80. 1. Book 2. Pulp 3. Timber 4. Jungle 5. Paper (a) 2,51,4,3 (b)3,2,5,1,4 (c)4,3,2,5,1 (d)5,1,3,1,2 (1) b (2) c (3) a (4) d

81. 1. College 2.Child 3. Salary 4.School 5.

Employment (a) 1,2,4,3,5 (b) 2,4,1,5,3 (c) 4,1,3,5,2 (d) 5,3,2,1,4 (1) c (2) b (3) d (4) a

82. In India the first television programme was broadcasted in ___. (a) 1959 (b) 1965 (c) 1976 (d) 1957 (1) a (2) c (3) b (4) d

83. How many numbers between 11 and 90 divisible by 7? (a) 15 (b) 11 (c) 12 (d) 14 (1) b (2) c (3) a (4) d

84. Edward Jenner is associated with

(A) Cholera (B) Typhoid

(C) Small Pox (D) Paralysis

(1) c (2) d (3) a (4) b

85. A plant with compound leaves is

(A) Papaya (B) Coconut

(C) Peepal (D) Hibiscus

(1) b (2) c (3) a (4) d

86. The scientist who explained about blood circulation for the first time was

(A) Antonyvan Leewen Hock (B) William Harvey

(C) Gregor Mendel (D) Ronald Ross

(1) c (2) b (3) d (4) a

87. The earliest city discovered in India was

(A) Harappa (B) Punjab

(C) Mohenjo Daro (D) Sindh

(1) a (2) c (3) b (4) d

88. Very strong and cold icy winds that blow in the Polar regions are called

(A) Typhoons (B) Tornadoes

(C) Blizzards (D) Polar winds

(1) b (2) c (3) a (4) d

89. The length and breadth of a rectangle are in the ratio 5 : 3. If area of the rectangle is 60 cm2, find its length. (a) 10 cm (b) 5 cm (c) 6cm (d) 2 cm (1) c (2) d (3) a (4) b

90. How many ‘types of emergencies are envisaged by the Constitution ?

(A) 1 (B) 2

(C) 3 (D) 4

(1) b (2) c (3) a (4) d

91. Who calls the Joint Session of the two Houses of the Parliament ?

(A) The President (B) The Prime Minister

(C) The Lok Sabha Speaker (D) The Vice-President

(1) c (2) b (3) d (4) a

92. In which year, Gandhiji established Sabarmati Ashram in Gujarat ?

(A) 1916 (B) 1917

(C) 1918 (D) 1929

(1) a (2) c (3) b (4) d

93. Two pipes would fill a cistern in 18 and 24 minutes respectively. Both pipes being opened find when the 1st pipe must be turned off so that the cistern may be just filled in 12 minutes (a) 9 mts. (b) 6 mts. (c) 3 mts. (d) 1 mts (1) b (2) c (3) a (4) d

Directions (94-98) Study the following information carefully to answer the questions given below it—

(1) Five people P, Q, R, S and T go for picnic each on a different day, from Monday to Saturday.

(2) P goes before T and Q goes before S.

(3) Q and S did not go on the first day.

(4) There will be one rest day.

(5) There will be a gap of two days between the days on which S and Q goes.

(6) R goes immediately before the rest day. The rest day will not be the second or the fourth day.

94. On which day will R go? (a) Tuesday (b) Wednesday (c) Friday (d)None of these (1) b (2) c (3) a (4) d

95. How many days’ gap will be there between the days on which T and Q will go?


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(a) None (b) One (c) Two (d) Three (1) c (2) d (3) a (4) b

96. With reference to P, T will go? (a) immediately next day (b) after a days’s gap (c) three days after (d) cannot be determined (1) b (2) c (3) a (4) d

97. Which of the following went on Wednesday? (a) P (b) T (c) Q (d) R (1) c (2) b (3) d (4) a

98. Which of the following friends goes immediately after R? (a) P (b) Q

(c) S (d) None as it is rest day (1) a (2) c (3) b (4) d

99. U K Sinha has been reappointed as the Chairman of which of the following organization? (a) IRDA (b) PFRDA (c) SEBI (d) CCI (1) b (2) c (3) a (4) d

100. The 13th South Asian games will be held in which country? (a) Bangladesh (b) Nepal (c)Bhutan (d) Sri Lanka (1) c (2) d (3) a (4) b


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FREE Railway Mock Paper - Solutions

1. (2) 2. (2) LOTION 3. (2) 4. (1) 5. (3) 6. (2) 7. (3) 8. (4) 2/3, 5/6, 11/15, 7/8 = .66, .83, .73, .875 ∴greatest fraction = .875 = 7/8 9. (3) 10. (2) 11. (3) 12. (1) 13. (3)

Reqd. speed of train= 180m/20s =9m/s

14. (3) Time =

= 3year

15. (2) 16. (2) 17. (1) 18. (3) 19. (4) 14 W 16 R 4 V 3 P 5 =? = 14 + 16 4 – 3 x 5 = 14 + 4 – 15 = 3 20. (2) 21. (2) : The flow of river is controlled by

constructing dam. Similarly traffic is controlled by Signal light.

22. (3) : Order with respect to weight : M > R > Q or D > P

23. (a) : Following is the sitting arrangement of boys and girls

24. (4) Amount spent on labour

= (90/360)*1500000

= 3, 75, 000

25. (3) Amount spent on bricks, steel and cement

= [(54+54+72)/360]*100 = 50%

26. (4) % of amount spent on timber with respect to the amount spent on cement

= (36/72)*100 = 50%

27. (2) Amount spent on labour and supervision

= `[(90+54)/360]*1500000

= 6, 00,000

28. (4) 29. (2) 30. (4) 31. (1)

32. (2) Let the son's present age be x years. Then, man's present age = (x + 24) years.

(x + 24) + 2 = 2(x + 2)

x + 26 = 2x + 4

x = 22.

33. (3) : W = 23, STRONG 19 + 20 + 18 + 15 + 14 + 7 = 93 WEAK 23 + 5 + 1 + 11 = 40 34. (1) L----------------------------> R Kamini Manisha Suvarna Simita 35. (3) Gujarat ' Kakrapar Atomic Power Station is a nuclear power

station in India, which lies in the proximity of the city of Vyara in the state of Gujarat. It consists of two 220 MW pressurized water reactor with heavy water as moderator.

Note:-Its one unit was shut down after leakage of heavy water from its coolant system.

36. (1) 'Syria ' The Desert city has been making news because of

Syrian army fighting ISIS to recapture the city. Note:- Palmyra is an ancient Semitic city in present-

day Homs Governorate, Syria. 37. (1) The given number series is based on the

following pattern : 2 x 2 + 1 = 5 5 2 – 1 = 9 9 x 2 + 1 = 19 19 x 2 – 1 = 37 37 x 2 + 1 = 75 38. (2) 39. (4) By comparing given codes in pairs, we can

deduce that ‘He’ is ‘1’, ‘Ready’ is ‘3’, ‘Was’ is ‘4’, ‘Is’ is ‘9’, ‘Good’ is ‘5’ and ‘Sad’ is ‘7’.

40. (3) In the given code, for each letter corresponding code is obtained by adding 13 to its alphabetical position. So, following the same logic, DRINK is coded as QEVAX

41. (1) 42. (4) 43. (2) If x is the cost price of one article and p the

percentage of gain, then the cost price of 6


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articles = selling price of 5 articles or 6x =5x +px/100 X 5 then p = 20%

44. (4) Let the number of girls admitted be ’x’. So, by given condition,

40 6060 (60 )

100 100x x {since boys are now 40%

of class, so girls will now be 60% of the class} Or ‘x’ = 30. 45. (2) Let the radius of sphere A be ‘a’ and of sphere

B be ‘b’. So, 2 24 4(4 )a b or a=2b. Comparing

their volumes, we get 3

3

4

834 1

3

A

B

aV

Vb

. So, volume

of sphere B is less than volume of sphere A by (8-1)/8 * 100 = 87.5%

46. (3) 47. (3) 48. (1) 49. (2) 50. (4) 51. (4) 52. (1) 53. (2) 54. (2) 55. (1) In all other numbers, the sum of the first two

digits is equal to the third digit. 56. (1) Each of the number except 566, is a perfect

square. 57. (1) ;

, , , 58. (3) The female members in the family are

mother, wives of 3 married sons, unmarried daughter and2 daughters of each of two sons.

Number of female members =(1+3+1+2×2)=9 59. (2)

The Required direction is DE i.e. East. 60. (3)

Capacity of B = (3 + 4 – 5) = 2 Time taken by B to complete the whole work = 60 days. 61. (4) x/(5 + 1) + x / 5 – 1 = 75/ 60 or, (x / 6) + (x / 4) = 5/ 4

(4x + 6 x) / 24 = 5/4 10x = 30

x = 3 km 62. (3) 45 km/h = 45 × 5/18 = 25/2 m/s 72 km/h = 72 × 5/18 = 20 m/s

Required time = (105 + 90)/[20 + (25/2 )]= 6 sec 63. (2) 64. (3) 65. (3) 66. (2) 67. (3) 68. (1) 69. (4) 70. (2) From this formula: Difference D = P (

r/100)2 71. (1) 72. (4) 73. (2) 74. (4) 75. (1) 76. (1) 77. (1) 78. (3) 79. (2) : No. of sphere of 2 m diameter = [(4/3) π x 43)]/ (4/3) π x 43] = 64/1 = 64 80. (2) 81. (1) 82. (1) 83. (1) : The required numbers are 14,21,28….84 This is an A.P with a=14 and d=(21-14)=7 Let it contain n terms Then, Tn=84=>a+(n-1)d=84 =>14+(n-1)*7=84 or n=11 there for required number of terms=11 84. (1) 85. (1) 86. (2) 87. (1) 88. (2) 89. (3) Let the length & breadth of the rectangle be 5

x and 3 x cm. Its area = 5x * 3 x = 15 x2 60 = 15 x2

=> x = 2 cm Length of the rectangle = 5x = 5 x 2 = 10 cm 90. (4) 91. (2) 92. (1) 93. (3) First tap fills 1/18 of the cistern in 1 minute Second

tap fills 1/24 of the cistern in 1 minute. First tap is turned off and the tank is filled in 12 mts.

of the tank is filled by the second tap

in 12 minutes. 1/2 of the tank is filled by the 1st tap in =18/1*1/2

= 9mts

Solution: 94-98:

+1

S V U T

+3

F G H I

+1

C F E D

+1

I L K J

>

>

> >

3 4 5

60 × 2 =120

20 15 12A + B B + C C + A


11

94. (4) 95. (3) 96. (3) 97. (1) 98. (4) 99. (2) 100. (4)

Days Topic

Monday P

Tuesday T

Wednesday Q

Thursday R

Friday Rest

Saturday S


12

101. (2) 102. (4)

· directions (6-7): one/two statements are given followed by two conclusions i and ii. you have to...

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