3, 5, 8, 13, 24, 39, 72
FIND THE WRONG NUMBER
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Answer Posted / brijesh
The wrong Number is 24.
Lets see how....
Given series of no. is.. 3, 5, 8, 13, 24, 39, 72
3*2-1 = 5
5*2-2 = 8
8*2-3 = 13
13*2-4= 22
22*2-5= 39
39*2-6= 72
So here we can see that 4th no. of serious will be 22 not 24.
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