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Old June 17th, 2016, 11:03 AM
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Join Date: May 2011
Default Re: Combined Graduate Level Preliminary Exam Question Papers

Hey as per your demand here I am providing you Combined Graduate Level Preliminary Exam Question Papers

If a job is to be completed in 10 days, it requires 270 persons. If 180 persons take up the same job, they will finish it in
(a) 27 days
(b) 12 days
(c) 15 days
(d) 18 days

A certain number of men can finish a piece of work in 100 days. However, if there were 10 men less, then it would take 10 days more for the work to be finished How many men were there originally?
(a) 110
(b) 75
(c) 50
(d) 100

A square lawn has path 4 m wide around it. If the area of the path is 196 m2, then each side of the lawn is
(a) 7.25 m
(b) 9.25 m
(c) 8.25 m
(d) 8 m

A cloth merchant has announced 25% rebate on marked price. If one needs to have a rebate of Rs. 40, then how many shirts, each with a marked price of Rs. 32, should he purchase?
(a) 7
(b) 8
(c) 5
(d) 6

One dozen pairs of socks quoted at Rs. 160 are available at a discount of 10%. Find how many pairs of socks can be bought for Rs. 60.
(a) 6 pairs
(b) 8 pairs
(c) 5 pairs
(d) 7 pairs

A machine is marked at Rs. 7500 for sale. The shopkeeper allows successive discounts of 8%, 5% and 2% on it. The net selling price (in Rs.) is
(a) 6427.50
(b) 6415.40
(c) 6400.30
(d) 6423.90

The surface area of two spheres are in the ratio 4 : 9. What is the ratio of their volumes?
(a) 8 : 27
(b) 16 : 81
(c) 2 : 3
(d) 4 : 9

On increasing the diameter of a circle by 75%, the percentage increase in the perimeter is
(a) 75%
(b) 80%
(c) 65%
(d) 70%

If the perimeter of an equilateral triangle is 42 cm, its area, (in sq cm) will be
(a) 1
(b) 2
(c) 0
(d) 1/2
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