Quantitative Aptitude - Arithmetic Ability Questions

If 3P/7 = 4Q/11, then what is the ratio of P and Q respectively?

If the 3rd and the 5th term of an arithmetic progression are 13 and 21, what is the 13th term?

An angle is 30 deg more than one half of its complement. Find difference between the greater and the smaller angles.

What is the reflection of the point (5, 2) in the line x = -3?

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

The variance of a set of data is 121. Then the standard deviation of the data is

Which of the set of three sides can't form a triangle?

Find the total surface area (in cm²) of a right circular cylinder of diameter 42 cm and height 14 cm