9
Q:
A) 6 | B) 12 |
C) 81 | D) 315 |
Answer: C) 81
Explanation:
Explanation:
Given the number series is 4, 6, 12, 30, 81, 315.
Here it follows a pattern that
4
4 x 1.5 = 6
6 x 2 = 12
12 x 2.5 = 30
30 x 3 = 90 not equals to 81
90 x 3.5 = 315
Hence the odd one in the series is 81.