Verbal Reasoning - Mental Ability Questions

B is the brother of A, and A is the son of C. D is C's father. How is B related to D?

In the following question, select the related letters from the given alternatives.
AEDM : ZQRN : : FLMO : ?

Six persons L, M, N, O, P and Q sit in a linear row adjacent to each other facing north. Three persons sit between Q and P. N sits immediate left of Q. Two persons sit between N and M. How many persons sit to the left of M? 

Arrange the given words in the sequence in which they occur in the dictionary.
i. Forehead
ii. Forensic
iii. Forest
iv. Foremost

If 14 % 32 = 46, 52 % 20 = 72 then what is the value of 35 % 14 = ?

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M" denotes "added to" and "L" denotes "divided by", then

12 V 3 M 441 L 21 S 8 = ?

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

DE, HI, LM,?

Choose the best suitable Venn diagram for the following words: transport vehicle, truck, van