Question : Directions: How many A's are there in the following letter series which are immediately followed by B as well as immediately preceded by Z?
A M B Z A N A A B Z A B A Z B A P Z A B A Z A B

Question : Directions: Select the combination of letters that when sequentially placed in the blanks of the given series, will complete the series.
V W _ V _ _ V W _ _ W V

Question : Directions: V + W means V is the sister of W;
V – W means V is the father of W;
V * W means V is the mother of W;
V ÷ W means V is the brother of W.
How is J related to K in the following expression?

Question : Directions: Select the letter that can replace the question mark (?) in the following series.
K, J, L, I, ?, H

Question : Directions: Select the letter that can replace the question mark (?) in the following series.
W, T, O, L, ?, D