Quantitative Aptitude - Arithmetic Ability Questions

What is the mean of the first five Triangular Numbers?

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

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

In the first 10 overs of a cricket game, the run rate was only 3.2. The run rate in the remaining 40 overs to reach the target of 282 runs is

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

Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?

In the following question, four number pairs are given. The number on left side of (–) is related to the number of 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.

The radius of a sphere is 6 cm. It is melted and drawn into a wire of radius 0.2 cm. The length of the wire is