Verbal Reasoning - Mental Ability Questions

If P is the brother of the son of Q's son, how is P related to Q?

Two motorcyclists P and Q start from the same point. P rides 11 km West, then turns South and rides 16 km, then turns to his right and rides 14 km. Q rides 30 km South, then turns to his right and rides 25 km. Where is Q with respect to P now?

In a certain code language, "DURING" is written as "GRUFQD". How is "PICKED" written in that code language?

Ram went 20 meters to the north then turned towards east and walked another 5 meters, then he turned towards right and covered 20 meters. How faris he from the starting point?

In the following question, select the related word from the given alternatives.
Bark : Dog : : ? : Sparrow

In the following question, select the word which cannot be formed using the letters of the given word.

BILLIONAIRE

Which one set letters when sequentially placed at the gaps in the given letter series shall complete it?

M__OMMN__M__NOMMN__M

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

A, C, E, G, ?