Verbal Reasoning - Mental Ability Questions

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

Traditional : Modern : : Sharp : ?

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

Room : House : : ? : ?

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

12 : 54 :: 15 : ?

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

Rectangle : Four : : ? : ?

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

Pressure : Pascal : : ? : ?

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

7 : 341 : : 11 : ?

In the following question, select the related letter/letters from the given alternatives.

ADF : KNP : : ILN : ?

A family consists of six members P, Q, R, X, Y and Z. Q is the son of R but R is not mother of Q. P and R are a married couple. Y is the brother of R. X is the daughter of P. Z is the brother of P. How many children does P have ?