Quantitative Aptitude - Arithmetic Ability Questions

PT is a tangent to a circle with centre O and radius 6 cm . If PT is 8 cm then length of OP is

A thief is stopped by a policeman from a distance of 350 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 7 km/h and that of police man as 12 km/h, how far the thief would have run, before he is over taken?

If (cosecA -­ 1)/(cosecA + 1) = x, then the value of x is

What is the value of 99992 x 100008?

The mean of distribution is 11 and the standard deviation is 5. What is the value of the coefficient variation?

Find the odd word/letters/number pair from the given alternatives

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

The third proportional of the following numbers (x - ­y)2, (x2 - y2)2 is