Quantitative Aptitude - Arithmetic Ability Questions

If one angle of a triangle is equal to half the sum of the other two equal angles, then the triangle is

If the angle of elevation of the sun decreases from 45° to 30°, then the length of the shadow of a pillar increases by 60m. The height of the pillar is

What is the value of {sin (90 – x) cos [π – (x – y)]} + {cos (90 – x) sin [π – (y – x)]}?

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

Select the odd word from the given alternatives.

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

If x + y = 3, then what is the value of x3 + y3 + 9xy?

A ladder 13 m long reaches a window which is 12 m above the ground on side of a street. Keeping its foot at the same point, the ladder is turned to the other side of the street to each a window 5m high, then the width of the street is :