Quantitative Aptitude - Arithmetic Ability Questions

Simplify : -21973 × -1253 ÷ 275123

Find two numbers such that their mean proportion is 12 and third proportion is 768.

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.

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

Select the odd word from the given alternatives.

Select the odd letters from the given alternatives.

A line passing through the origin perpendicularly cuts the line 3x - 2y = 6 at point M. Find M?

If sec -5π/4 = x, then the value of x is