印度同事出的题，瓦爷用了5妙钟，都来试试。

来源: 于 2010-04-01 17:24:50 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次
Try to solve this puzzle.
Apparently only people with an IQ over 120 are able to figure it out ...
Keep your brain active and think about it:
if
2 + 3 = 10
7 + 2 = 63
6 + 5 = 66
8 + 4 = 96
Then:
9 + 7 = ????