Verbal Reasoning - Mental Ability Questions

If 'A + B' means 'A is father of B', 'A – B' means 'A is mother of B', 'A * B' means 'A is brother of B' and 'A % B' means 'A is sister of B', then how is Q related toS in 'P + Q * R – S'?

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

21, 25, 34, 50, ?, 111

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

342 : 453 :: 831 : ?

9 tens 10 ones equals

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

Sukhoi : Russia : : Tejas : ?

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

1. Dispel

2. Dispute

3. Distinct

4. Dissent

5. Disrupt

Identify the diagram that best represents the relationship among the given classes.

Girl, Singer, Politician

A is B's brother, C is A's mother, D is C's father, F is A's son. How is A related to F's child?