Question

In the following mixed series, one term is missing. Find out the missing term.

S3, W6, A9, E12, ?, M18
1. H15
2. I15
3. J14
4. K14

Answer 1

Correct Answer - Option 2 : I15

The pattern is as follows:

The first letter of each group is obtained by adding four letters to the previous letter.

The numbers are written in the multiple of three.

S + 4 = W, W + 4 = A, A + 4 = E, E + 4 = I, I + 4 = M

3, 6, 9, 12, 15, 18

Hence, “I5” is the correct answer.