2536 0

• 1
21
• 2
24
• 3
33
• 4
49
• Workspace

## Answer : 1. "21" Explanation :Answer: A) 21 Explanation: The given number series follows a pattern that, 19 + 12 = 20 (not 21)20 + 22 = 2424 + 32 = 3333 + 42 = 4949 + 52 = 74    Hence, the odd number in the given number series is 21.

### Are you sure

Error Reported Successfully

## The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today