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Quantitative Ability Quiz 28

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Question 1

Consider a circle with unit radius. There are 7 adjacent sectors, S1, S2, S3,….., S7 in the circle such that their total area is (1/8)th of the area of the circle. Further, the area of the jth sector is twice that of the (j – 1)th sector, for j = 2, ……. 7. What is the angle, in radians, subtended by the arc of SI at the centre of the circle?

Question 2

A thief was stealing diamonds from a jewellery store. On his way out, he encountered three guards, each was given half of the existing diamonds and two over it by the thief. In the end, he was left with one diamond. How many did the thief steal?

Question 3

Let Description: I:\Work\All PYSP Papers\Backend Upload\UPSE\CAT\CAT-Paper-2004_files\image133.pngwhere x is a real number. Then the equation Description: I:\Work\All PYSP Papers\Backend Upload\UPSE\CAT\CAT-Paper-2004_files\image134.pnghas

Question 4

A computer can perform C calculations in S seconds. How many minutes will it take the computer to perform K calculations?

Question 5

The first train met with an accident at 1 p.m. and thereafter travels at half of its original speed, when will the two trains meet?
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Jun 8CAT & MBA