Verbal Reasoning - Mental Ability Questions

Rampal told Arjun, "Yesterday I defeated the only brother of the daughter of my grandmother." Whom did Rampal defeat?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

DE, HI, LM,?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
l m _ o _ n m _ l _ n _ _ n m l

A man is facing towards the east. He turns towards north and walks for 5 km, and then turns 270 degrees anticlockwise and walks for 12 km more. What is the minimum distance between his initial and final position?

In the following question, select the missing number from the given series.
1, 3, 6, 10, 15, ?

If 'how are you' is written as 'ne ki se' and 'where are you' as 'ne bl se' and 'you were here' as 'ke ne jo', then 'how you here' is written as

Arrange the given words in the sequence in which they occur in the dictionary.
1. Ball
2. Balanced
3. Balls
4. Balance
5. Balancing

Select the related word/letters/number from the given alternatives. GI : HJ : : PR : ?