ExamCompetition Forum Question Papers Ask A Question Mock Test Learn & Earn Sign Up Login Menu



0 vote

Directions: In the following question, identify the wrong number in the series. 8, 17, 36, 75, 154, 315

Asked on by | Votes 0 | Views: 22 | Tags: series     | sequence and series     | reasoning     | Add Bounty

Directions: In the following question, identify the wrong number in the series.

8, 17, 36, 75, 154, 315
1). 75
2). 36
3). 315
4). 154


Share on Facebook      Share on Whatsapp       Share on Twitter




1 answers

1 vote
Answered by on | Votes 1 |

8 × 2 + 1 = 16 + 1 = 17

17 × 2 + 2 = 34 + 2 = 36

36 × 2 + 3 = 72 + 3 = 75

75 × 2 + 4 = 150 + 4 = 154

154 × 2 + 5 = 308 + 5 = 313 

Therefore, the number 315 is wrong in the series.

Join Telegram Group




Answer This Question

Name:
Email:
Answer :
Sum of (1+5)
Submit: