Verbal Reasoning - Mental Ability Questions

Find the missing term in the following question:-

Select the missing number from the given options?

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

'Battery' is related to 'Terminals' in the same way as 'Magnet' related to ___.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

FN, KL, PJ, ?, ZF

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

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
ENCYCLOPEDIA

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

Glacier, Waterfall, River, ?