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INDIAN RAILWAY QUESTION BANK 

GROUP D To GROUP C EXAM

MATHS - GENERAL MATHEMATICS

GENERAL MATHEMATICS

 1. 5978+6134+7014=?

A)16226 B)19126 C)19216 D)19226

 

2. 18265+2736+41328=?

 A)61329 B)62239 C)62319 D)62329

 

3. 39798+3798+378=?

A)43576 B)43974 C)43984 D)49532

 

4. 9358-6014+3127=?

A)6381 B)6471 C)6561 D)6741

 

5. 9572-4018-2164=?

A)3300 B)3390 C)3570 D)7718

 

6. 7589-?=3434

A)721 B)3246 C)4155 D)11023

 

7. 9548+7314=8362+?

A)8230 B)8410 C)8500 D)8600

 

8. 5358X51=?

A)273258 B)273268 C)273348 D)273358

 

9. 360X17=?

A)5120 B)5320 C)6120 D)6130

 

10. 587X999=?

 A)586413 B)587523 C)614823 D)615173

 

11. 935421X625=?

A)57564125 B)584638125 C)584649125 D)585628125

 

12. 12846X593+12546X407=?

A)12846000 B)14203706 C)24038606

 

13. 1307X1307=?

 A)1601249 B)1607249 C)1707249 D)1708249

 

14. 12345679X72=?

A)88888888 B)888888888 C)898989898 D)999999998

 

15. David obtained 75,65,82,67 and 85 marks(out of 100).What is his average mark?

 

16. A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors in a month of 30 days beginning with Sunday is?

 

17. The average weight of 16 boys in a class is 50.25 and that of remaining 8 boys is 45.15. Find the average weight of the boys.

 

18. The average age of 35 students in a class is 16 years. The average age of 21 students is 14. What is the average age of remaining 14 students?

 

19. The average score of a cricketer in 10 matches is 38.9. If the average for the first 6 matches is 42,find the average of the last 4 matches.

 

20. 3.5 can be expressed in terms of % as

 

21. 270 candidates appeared for examination of which 252 passed. The pass % is

 

22. What % of rupees 2650 is 1987.50? a)60% b)75% c)80% d)90%

 

23. What % of a day is 3 hours?

 

24. I gain 70 paise on Rs 70. My gain % is

 

25. A shopkeeper purchased 70kg of potatoes for Rs 420 and sold the whole lot at the rate of Rs 6.50 per kg. What will be his gain %?

 

26. 100 oranges are bought at the rate of Rs 350 and sold at the rate of Rs 48 per dozen, The 5 of profit or loss is:

 

27. A man buys a cycle for Rs.1400 and sells it at a loss of 155. What is the selling price of the cycle?

 

28. A man gains 20% by selling an article for a certain price. If he sells it at double the price, the % of profit will be:

 

29. A man sold 18 cots for Rs 16,800, gaining thereby the cost price of 3 cots. The cost price of a cot is:

 

30. A man bought apples at the rate of 8 for Rs 34 and sold them at the rate of 12 for Rs 57. How many apples should be sold to earn a net profit of Rs 45?

 

31. A fair price shopkeeper takes 10% profit on his goods. He lost 20% goods during theft. His loss percent is:

 

32. A man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percent is:

 

33. A cloth merchant sold half of his cloth at 20% profit, half of the remaining at 20% loss and the rest was sold at the cost price. In the total transaction, his gain or loss will be:

 

34. List price of an article at a showroom is Rs 2000 and it is bring sold at successive discounts of 20% and 10%. Its net selling price will be:

 

35. A fan is listed at Rs 1500 and a discount of 20% is offered on the list price. What additional discount must be offered to the customer to bring the net price to Rs 1104?

 

36. The marked price of a watch was Rs 720. A man bought the same for Rs 550.80 after getting two successive discounts, the first being 10%. What was the second discount?

 

37. A trader marked the selling price of an article at 10% above the cost price. At the time of selling, he allows certain discount and suffers a loss of 1%. He allowed a discount

 

38. If A:B:C = 2:3:4, then A/B:B/C:C/A is equal to:

 

39. If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then A:B:C:D is:

 

40. A can finish a work in 18 days and B can do the same work in half the time taken by A. Then, working together, what part of the same work they can finish in a day?

 

41. A man can do a piece of work in 5 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?

 

42. A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With the help of C, they did the job in 4 days only. In how many days C alone can do the job?

 

43. A takes twice as much time as B or thrice as much time to finish a piece of work. Working together, they can finish the work in 2 days. In how many days B can do the work alone?

 

44. A and B can do a work in 12 days, B and C in 15 days, C and A in 20 days. If A, B and C work together, in how many days will they complete the work?

 

45. A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long will B alone take to do it?

 

46. A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, in how many days B alone could do it?

 

47. A is thrice as good a workman as B and therefore is able to finish a job in 60 days less than B. in how many days they can do it together?

 

48. A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, what is the fraction of the work left?

 

49. A does 4/5 of a work in 20 days. He then calls B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work?

 

50. Kim can do a work in 3 days while David can do the same work in 2 days. Both of them finish the work together and get Rs 150. What is the share of Kim?

 

51. If 12 men and 16 boys can do a piece of work in 5 days: 13 men and 24 boys can do it in 4 days, then the ratio of the daily work done by a man to that of a boy is:

 

52. Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank?

 

53. Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled?

 

54. 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:

 

55. An athlete runs 200 metres race in 24 seconds. What is his speed?

 

56. How long will a boy take to run round a square field of side 35 metres, if he runs at the rate of 9 km/hr?

 

57. A truck covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minutes. What is the ratio of their speeds?

 

58. A train covers a distance of 10.KMs.in12minutes.If its speed is decreased by 5k.m.p.h, what will be the time taken by it to cover the same distance?

 

59. A boy goes to his school from his house at a speed of 3 kmph and returns at a speed of 2 kmph. If he takes 5 hrs in going and coming, what is the distance between his house and the school?

 

60. A train moves with a speed of 108 kmph. What is its speed in M/Sec?

 

61. In what time will a train of 100 mts. long cross an electric poll if its speed be  144 kmph?

 

62. A train of 800 mts. long is running at a speed of 78 kmph. If it crosses a tunnel in one minute. What is its length?

 

63. A person borrows Rs.5000/- for two years at 4% p.a. simple interest. He immediately lends it to another person at 6 1/4% p.a for two years. Find his gain in the transaction for per year.

 

64. At what rate % of simple interest will the sum of money double itself in 12 years?

 

65. What is the difference between compound interest on Rs 5000/- for 1 1/2 years at 4% per annum compounded yearly and half-yearly?

 

66. At what rate compound interest per annum will a sum of Rs 1200/- become Rs. 1348.32 in 2 years?

 

67. The compound interest on Rs 30000/- at 7% per annum is Rs 4347. What is the time period in years?

 

68. What will be the difference between simple and compound interest at 10% per annum of a sum of Rs 1000/- after 4 years?

 

69. What will be the compound interest on a sum of Rs 25000/- after 3 years at the rate of 12%?

 

70. A invested Rs 8000/- for 2 years at compound interest of 5%.What is the maturity value?

 

71. The difference between simple and compound interest annually on a certain sum of money for 2 years at 4% per annum is Rs 1. What is the principle?

 

72. 6 students secured 34, 23, 29, 32, 11, 43 out of 50 marks in a paper. What is the average of the marks?

 

73. A invested Rs.6500/- at a rate of 12.5% per annum interest for a period of 8 years. How much amount will he get after 8 years?

 

74. There are 44, 46, 38, 40 students in A, B, C & D sections of 10th class in a school. What is the average students in a class?

 

75. Aravind has taken Rs.200/- to the market. He has purchased 2 dozens of oranges at Rs.3/- per fruit and 2 dozens of plantains at a cost of Rs.12/- per dozen. What will be the balance he will have?

 

76. A & B started a business investing a capital at the ratio of 3 : 2. If A’s share is 24000/- what is the share of B?

 

77. What is the simple interest for Rs.2000/- at the rate of 7 ½ % p.a. for 5 years?

 

78. The population of a town during 2000 census was 27860. During 2005 census

the population has increased by 5%. Calculate the increase in population.

 

79. The railway fare to a place by sleeper class is Rs.260/- and AC 3 tier charge is 750/-. If a man purchase 2 sleeper class tickets and 1 AC 3 tire ticket and given Rs. 1500/- what will be the balance he will get?

 

80. The total emoluments of an employee is Rs.17650/-. Out of this following deductions are made:

PF – 1060, VPF – 5000/-, HRA- 1260/-, HBA – 2300/-, Festival advance

150/, CGIS-30, Professional tax 150. What is his take home salary?

 

81. What will be the compound interest on a principle of Rs.6000/- in two years at the rate of interest 10% p.a.?

 

82. A train travelling with 90 KMPH speed covers a distance in 1 ½ hours. What is the distance ?

 

83. A purchased a car for Rs. 1,35,000/- and spent Rs. 25,000/- for repairs. At what cost the car was sold if he earned 10% profit on it?

 

84. How long a train 70 mts long travelling 72 KMPH per hour? Take to pass a station platform of 130 mts long. The time should be given in seconds.

 

85. A dealer marks his goods 10% above the cost price and allow 10% discount. What does he gain or loose percent?

 

86. In a Hostel of 50 boys there are provisions for 40 days. If 30 new boys joined how long will these provisions last?

 

87. AP express running at an average speed of 95 KMPH reached Kazipet from Secunderabad in 1 hour 50 minutes. What is the distance between Secunderabad and Kazipet?

 

88. The Cost Price of 40 mts of terricotton cloth is Rs. 2440/- Find the cost price of 22 Mts?

 

89. A pay clerk has the following denominations of currency notes and coins left in the cash box after payment to the staff: What is the total amount with the pay clerk at the close of the day?

Notes - Number of notes, Coins - Number of coins

Rs. 100/- notes 157 Rs. 5/- coins 25

Rs. 50/- notes 132 Rs. 2/- coins 48

Rs. 20/- notes 52 Re. 1/- coins 133

Rs. 10/- notes 18 Rs. 0.50 coins 100

 

90. In the above question, if the amount left over is equal to 50% of the amount he had before the payment. How much amount he has paid to the staff?

 

91. In a pit 765 cubic metres of sand can be stored. If the breath of the pit is 17 mts and depth is 1.5 mts what is the length of the pit?

 

92. A house was purchased for Rs.12,55,000/- and sold for 14,75,000/- What is the gain percentage?

 

93. One rectangular hall is 18 mtrs long and 2 mtrs wide. If a carpet is to be spread on the floor of the hall at a rate of Rs. 50/- per sqm., what is the total cost of the carpet?

 

94. A contractor engaged 25 men, 20 women, and 12 boys on a work. Their wages are Rs.120/-, Rs. 100/- and RS. 70/- respectively. In August wage bill prepared by the contractor, showing 6 days holidays, how much amount had he paid to the workers?

 

95. The population of a village is 55,000. Out of which 68% are farmers, 12% are traders and the balance are Coolies. Find out the number of villagers in each category?

 

96. An amount of Rs.35,000/- has been given to A&B in the ratio of 5:2. But, by mistake the amount was distributed in the ratio 2:5. Does A gain or loose? How much?

 

97. A labor earns Rs. 4950/- in 30 days. What will be his earnings if he works for18 days, 101 days and 300 days?

 

ALSO READ

 

GENERAL MATHEMATICS

Ratio & Proportion

Compound Interest

Real Numbers

Percentages

Trade Discount

Partnership 

Profit and Loss

Averages 

 Simple Interest

Time & Work