Question

What should come in the place of question mark (?) in the following number series ?

2, 10, 30, ?, 130, 222

1. 95
2. 45
3. 125
4. 68

Answer 1

Correct Answer - Option 4 : 68

The pattern given is as follows: 

1³ + 1 = 2

2³ + 2 = 10

33 + 3 = 30

43 + 4 = 68

53 + 5 = 130

63 + 6 = 222

Hence, the correct answer is "68".