Verbal Reasoning - Mental Ability Questions

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

18 : 30 : : 36 : ?

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

9 : 738 : : 10 : ?

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

EF : UV : : IJ : ?

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

72:90::156:?

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

GLIDERS : ERSDGLI : : TOASTER : ?

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

15 : 225 : : 12 : ?

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

6 x 18 + 40 ÷ 30 - 10 = 20

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

Scientist : Laboratory : : Astronomer : ?