IBPS Clerk Prelims Model Paper 15

As
8 ×1 + 1= 9
9 × 2 + 2 = 20
20 × 3 + 3 = 63
63 × 4 + 4 = 256
256 × 5 + 5 = 1285
Similarly,
(a) ⇒ 5 × 1 + 1 = 6
(b) ⇒ 6 × 2 + 2 = 14
(c) ⇒ 14 × 3 + 3 = 45
(d) ⇒ 45 × 4 + 4 = 184
(e) ⇒ 184 × 5 + 5 = 925