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Contributing Member
Find the next number in this series...
1 , 2 , 3 , 5 , 9 , 12 , ?
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suresh
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Contributing Member
Re: Find the next number in this series...
Ok Friends...It is already one week over..
The next number in this series is 21. Now you know the answer. Can you find the pattern?
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suresh
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Contributing Member
Re: Find the next number in this series...
Add the number with the following pattern.
1^1,1^2,2^1,2^2,3^1,3^2,4^1,......
It means
1+(1^1) = 2
2+(1^2) = 3
3+(2^1) = 5
5+(2^2) = 9
9+(3^1) = 12
12+(3^2) = 21
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suresh
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