Quantitative Aptitude - Arithmetic Ability Questions

If (a+1a)2=3,then the value of a6-1a6 will be

Find the greatest four digit number when divided by 8, 12, 16 leaves 2 as remainder in every case?

In a number system, on dividing 11509 by a certain number, Mukesh gets 71 as quotient and 7 as remainder. What is the divisor?

Which among the following is true for the given numbers?

The height and the total surface area of a right circular cylinder are 4 cm and 8π sq.cm. respectively. The radius of the base of cylinder is

The mean of a distribution is 21 and the standard deviation is 7. What is the value of the coefficient variation?

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

Findout the odd word/letters/number/number pair from the given alternatives.