Quantitative Aptitude - Arithmetic Ability Questions

In the following question, select the odd word from the given alternatives.

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

What is the length of diagonal, if area of a rectangle is 168 sq.cm and breadth is 7 cm?

In ΔPQR measure of angle Q is 90 deg. If tanP = 24/7, and PQ = 14cm, then what is the length (in cm) of side QR?

The area of a semicircle is 1925 cm2. Calculate its perimeter (in cm).

A tap can fill a tank in 20 minutes. If a leakage is capable of emptying the tank in 60 minutes, the tank will be filled in

The simple interest on a sum for 5 years is two­fifth of the sum. The rate of interest per annum is

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