Verbal Reasoning - Mental Ability Questions

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

9 : 25 :: 49 : ?

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

Accomodation : Rent :: Journey : ?

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

9, 10, 13, 22, 49, ?

In the following question, select the related number from the given alternatives.

553 : 551 : : 447 : ?

Select the related word from the given alternatives.

Alive : Dead :: Question : ?

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

36 : 12 : : 72 : ?

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

DR:SE :: NC: ?

Find the next term in the series

X, V, T, R, P, ?