Quantitative Aptitude - Arithmetic Ability Questions

The area of a circle is 38.5 cm2. Find its circumference (in cm).

ΔABC is similar to ΔDEF. If the ratio of similar sides is K:1, the ratio of their areas is

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

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

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

The value of Sin 60 is

If a2+1=a, then the value of a3 is