Quantitative Aptitude - Arithmetic Ability Questions

The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be _____.

A right circular conical structure stands on a circular base of 21m diameter and is 14m in height. The total cost of colour washing for its curved surface at Rs. 6 per sq. m. is
(Take Π = 22/7 )

A Lawn roller makes 20 revolutions in one hour. The radius it runs through 25 minutes is

The average age of 36 students in a group is 14 years. When the teacher's age is included in it, the average increases by one. The teacher's age in years is

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 28090, and Rs 29775.4 respectively, what is the rate of interest?

Reflection of the point (­2,5) in the x­ axis is

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

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