Odd man out: 15, 16, 22, 29, 45, 70
Explanation:
The pattern is + 1, + 4, + 9, + 16, + 25, .... i.e. + 12 , + 22 , + 32 , + 42 , +52 , .....
So, 22 is wrong and must be replaced by (16+4) i.e. 20.
Hence, option 2 is the correct answer.
By: Amit Kumar ProfileResourcesReport error