Quantitative Aptitude - Arithmetic Ability Questions

Two students appeared for an examination. One of them secured 26 marks more than the other and his marks were 75% of the sum of their marks. The marks obtained by them are

In a triangle PQR, the side QR is extended to S. ∠QPR = 72° and ∠PRS = 110°, then the value of ∠PQR is

The reciprocal of the sum of the reciprocals of 3/8 and 8/11 is:

What will be the sum of the measures all the interior angles of a polygon having 14 sides?

If tan π/3c + cosec π/6c = x, then x is

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

If 5/6th of 7/6th of a number is 140, then 9/4th of that number is

Given a -­ b = 2, a3 - b3=26 then (a + b)2 is