This type of questions usually consists of a series, of small letters which follow a certain pattern. However, some letters are missing from the series. These missing letters are then given in a proper sequence as one of the alternatives. It required to choose this alternative as the answer.

1)

a _ cacbc _ baca _ _ b


A) baba

B) babc

C) abac

D) cacb

Answer:

Option B

Explanation:

The series is abcac/bcaba/cabcb.

Thus, the series consists of three sequences.

The first three letters of each sequence are in a cyclic order.

And the last two letters of each sequence are the same as the first and third letters of the sequence.

Hence the answer is (b).