Quantitative Aptitude - Arithmetic Ability Questions

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

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

Select the odd word/letters/number/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.

If 14/3 + (1/2)(x - 7/3) = -2x/3, then the value of x is?

If sec2θ+tan2θ=3, then sec4θ-tan4θ =

Select the odd number from the given alternatives.

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