Latest Hexaware Aptitude Question SOLUTION: 7,23,55,109,191,..

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(#M40165685) HEXAWARE Logical Reasoning question Number Series Keep an EYE

7,23,55,109,191,..

Asked In Hexaware Harshita (5 years ago)

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P. Vamsi Krishna  (4 years ago)

2^3-1^2=7
3^3-2^2=23
4^3-3^2=55
5^3-4^2=109
6^3-5^2=191
7^3-6^2=307

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Rishi Raj  (5 years ago)

I get 307.

1)7-1 = 6
2)23-7 = 16
3)55-23 = 32
4)109-55 = 54
5)191-109 = 82

The difference between 16 and 6 is 10
The difference between 32 and 16 is 16
The difference between 54 and 32 is 22
The difference between 82 and 54 is 28

So the difference increases by 6 each time. So the difference for the next one would be 34.

So 82 + 34 = 116, which is the difference between the numbers.

191 + 116 = 307

Ha. That's probably really confusing.

Is this solution Helpfull? Yes (5) | No (5)  

Venkateshwaran S  (5 years ago)

384 because 191+191+2

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