The series given is: 6, 9, 15, 21, 24, 28, 30.

Step 1: Look for a pattern in the series.

Step 2: If we observe, all numbers except 21 are divisible by 3.

Step 3: Therefore, 21 is the odd one out in the series.

So, the answer is (b) 21.

Question

The series given is: 6, 9, 15, 21, 24, 28, 30.

Step 1: Look for a pattern in the series.

Step 2: If we observe, all numbers except 21 are divisible by 3.

Step 3: Therefore, 21 is the odd one out in the series.

So, the answer is (b) 21.

Knowee AI · Accepted Answer

The series given is: 6, 9, 15, 21, 24, 28, 30.

Step 1: Look for a pattern in the series.

Step 2: If we observe, all numbers except 21 are divisible by 3.

Step 3: Therefore, 21 is the odd one out in the series.

So, the answer is (b) 21.

Find the odd man out in the series : 6, 9, 15, 21, 24, 28, 30 Question 14Answera.30b.21c.28d.15