Verbal Reasoning - Mental Ability Questions

In the following question, select the related number from the given alternatives.
49 : 169 : : 66 : ?

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

11, 121, 1331, 14641, ?

A man travels 10 km towards west, then he takes a turn towards north-­east and travels 20 km in the direction. He again takes a turn towards south-­east and covers 5 km. Taking starting point as the origin, in which direction is he now?

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

If 4!4 = 80, 3!8 = 110 and 6!2 = 80, then find the value of 7!9 = ?

Rearranging the letters "AKBLU", we get the capital of ____

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

13,25,49,85, ?

If 'x' means '-', '-' means 'x', '+' means '/' and '/' means '+', then what is the value of 15 - 2 / 900 + 90 x 100?