If:
2 3 = 10
7 2 = 63
6 5 = 66
8 4 = 96
9 7 = ??
Please do not write your answer here....
f(n,m) = (n + m) * n
e.g. f(2,3) = (2 + 3) * 2 = 10
Hence, f(9,7) = (9 + 7) * 9 = 144
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Brain teaser- 4
e.g. f(2,3) = (2 + 3) * 2 = 10
Hence, f(9,7) = (9 + 7) * 9 = 144
Replies (9)
=16*9
=144
Good morning Rajesh sir,
I too got the answer, but there is no excel sheet with password today to update.
Thanks for the same. I too have uploaded one brain teaser. check out.
Dedicated to you.
Regards
Anandan
144
2+3 = 5*2 = 10
7+2 = 9*7 = 63
6+5 = 11*6 = 66
8+4 = 12*8 = 96
9+7 = 16*9 =144
16*9=144
(9+7)*9 = 144 answer.
9^2+(9*7)=144
97=9+7(9)...=144
its 16*9=144.
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