IBPS Clerk Prelims Model Paper 22

Series is 8, 10, 18, 44, 124, x
Let’s take difference between consecutive numbers
2, 8, 26, 80, x – 124
So ⇒ 6, 1854, x – 124, x
So, the series is
6 = 6 × 1 = 6(30)
6 = 6 × 1 = 6 × 31
6 = 6 × 1 = 6 × 32
After that, it would be 6 × 33
= 162
⇒ x – 204 = 162
x = 366