86.

Answer: 7/15

87. If one integer is greater than another integer by 3, and the difference of their cubes is 117, what

could be their sum?

- 11
**7**- 8
- 9

88. A man sold 250 chairs and had a gain equal to the selling price of 50 chairs. His profit percent is:

- 5%
**25%**- 10%
- 50%

89. The ratio of present ages of Suresh and Paresh is 7:5. If after 6 years their ages will be in the ratio of 4:3, the present age of Paresh is:

- 32 years
- 36 years
- 28 years
**30 years**

90. The sum of three numbers is 98, If the ratio between first and second be 2:3 and that between

second and third be 5:8, then the second number is:

- 25
**30**- 58
- 48

91. A does half as much work as B in three-fourth of the time. If together they take 18 days to complete a work, how much time shall B take to do it?

**30 days**- 66 days
- 40 days
- 35 days

92. Two trains A and B start simultaneously in the opposite direction from two points A and B and

arrive at their destinations 9 and 4 hours respectively after their meeting each other. At what

rate does the second train B travel if the first train travels at 80 km/hr.

**120 Km/hour**- 60 Km/hour
- 80 Km/hour
- 100 Km/hour

93. A mixture contains alcohol and water in the ratio of 12:5. On adding 14 litres of water, the ratio of alcohol to water becomes 4:3. The quantity of alcohol in the mixture is:

- 18 liters
**42 liters**- 26 liters
- 30 liters

94.

Answer: A

95.

Answer: B

96.

Answer: B

97.

Answer: D

98. The number of numbers that can be formed with the digits 1, 2, 3, 4, 3, 2 and 1 so that the odd

digits always occupy the odd places is:

**18**- 16
- 20
- 22

99. Find three numbers in GP, whose sum is 19 and whose product is 216.

- 4, 5, 7
**4, 6, 9**- 4, 5, 10
- 4, 7, 10

100. In how many ways can 5 prizes be given away to 4 boys when each boy is eligible for all the prizes?

- 525 ways
- 20 ways
- 81 ways
**1024 ways**