Verbal Reasoning - Mental Ability Questions

Select the related number from the given alternatives.

111 : 89 :: 105 : ?

Guess the next number in the given number series?

999, 990, 998, 991, 997, 992, ?

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

15 : 225 : : 12 : ?

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

79 : 63 : : 54 : ?

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

DHL : PTX :: BFJ : ?

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

XY : AB : : LM : ?

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

? : LM : : QR : WX

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

CDE : XWV : : ? : QPO