Question

Select the correct option that will fill in the blank and complete the series.

A₂ST, ________, AST₄, A₅ST, AS₆T
1. AS₃T
2. A₂S₃T
3. A₂S₂T
4. AST₇

Answer 1

Correct Answer - Option 1 : AS₃T

Here the numbers are written in sequence like 2, 3, 4, 5 and so on.

In each word, the consecutive numbers are written one by one below each letter i.e. (A, S and T). After T it again starts from A.

In first word it is A₂ST. So, the next number must be three and it should be written below the letter which is next to A i.e. S.

Hence, AS₃T is the correct answer.