Wrong Number Series Quiz Questions for Bank Exams Pdf - 2

Ans: D

The sequence is (14)², (13)², (12)², (11)², (10)².
So, 80 is wrong and must be replaced by (10)² i.e. 100.

Ans: B

Each term is multiplied by 2 and then increased by 2 to obtain the next term.
So, 64 is wrong and must be replaced by (30 x 2 + 2) i.e. 62.

Ans: C

The given sequence is a combination of two series:
I. 3, 8, 13, 18, 23 and
II. 2, 9, 22, 32, 42
The pattern in I is +5, and the pattern in IIis +10.
So, in II, 9 is wrong and must be replaced by (2 + 10) i.e. 12.

Ans: C

Each term in the series is increased by 3 to obtain the next term.
So, 31 is wrong and must be replaced by (27 + 3) i.e. 30.

Ans: D

Each term of the series is the product of the preceding two terms.
So, 5000 is wrong and must be replaced by (50 x 500) i.e. 25000.