Verbal Reasoning - Mental Ability Questions

Select the related word/letters/numbers from the given alternatives:

Forecast : Future :: Regret : ?

Select the related word/letters/number from the given alternatives.

OFFICIAL : QHHKEKCN : : LANGUAGE : ?

Select the missing number from the given options.

Select the related word/letters/numbers from the given alternatives:

Pesticide : Plant :: ? : ?

Select the related word/letters/number from the given alternatives.

Agra : Yamuna : : Varanasi : ?

Select the related word/letters/number from the given alternatives.

14 : 30 : : 16 : ?

Select the related word/letters/numbers from the given alternatives:

381 : 160 : :478 : ?

In the following question, select the missing number from the given series.

964, ?, 241, 120.5, 60.25