![Find out the wrong number in the series 1, 2, 6, 15, 31, 56, 91](https://www.gkseries.com/blog/wp-content/uploads/2024/03/Find-out-the-wrong-number-in-the-series-1-2-6-15-31-56-91.jpg)
Find out the wrong number in the series given below :
1, 2, 6, 15, 31, 56, 91
A. 31
B. 15
C. 56
D. 91
Ans: 91Sol:
![](https://www.gkseries.com/blog/wp-content/uploads/2024/03/image-11-1024x659.png)
∴91 is wrong.
Find out the wrong number in the series given below :
1, 2, 6, 15, 31, 56, 91
A. 31
B. 15
C. 56
D. 91
Ans: 91Sol:
∴91 is wrong.
Government Schemes Mock Test | Start Test! |
Political Science Mock Test – 42 | Start Test |
History Test – 190 | Start Test |
Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
General Awareness - Mock Test | Start Test! |
Reasoning Ability - Mock Test | Start Test! |