Quantitative Aptitude - Arithmetic Ability Questions

In ΔABC measure of angle B is 90 deg. If cosA = 5/13, and AB = 10 cm, then what is the length (in cm) of side BC?

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

The point at which the perpendicular bisectors of the sides of a triangle intersect is known as _____________________

What is the reflection of the point (-1 , 5) in the line x = 1?

If x2+1x2-6, then find the value of 2x(x-1)x3-x2-x+1

Average of 31 numbers is 19. If the average of first 8 numbers is 24, then what is the average of the remaining numbers?

If a perfect square, not divisible by 6, be divided by 6, the remainder will be

The value of 1+tan2∅(1-sin2∅) is