Verbal Reasoning - Mental Ability Questions

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

ACEG : ZXVT :: IKMO : ?

In a family, there are six members A, B, C, D, E and F. 

A and B are a married couple, A being the male member. D is the only son of C, who is the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died. How is F related to A ? 

Pick the odd man out

1 4 16 64 126

Find the missing (?) in the series.

NA, QD, ?, WJ, ZM

1, 2, 3, 10, ?, 9802

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

4, 5, 12, 39, 160, ?

Select the missing word pair based on the given related pair.

Buy : Bought ::  ____

From the given words, select the word which cannot be formed using the letters of the given word.

ORDINALS