Verbal Reasoning - Mental Ability Questions

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

42, 21, 21, ?, 63, 157.5

Arrange the given words in the sequence in which they occur in the dictionary.

1. Clump

2. Clown

3. Climax

4. Clumsy

5. Climb

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

12 : 72 : : 14 : ?

Bill : Law :: ? : Insect

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

K x L : 11 x 12 : : F x R : ?

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

BIRD : AEROPLANE :: FISH : ?

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

Current : Ampere : : ? : ?

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

GIKM: RTVX :: HJLN : ?