The problem with some of the answer replied was that the question did not specify whether the odd one is heavier or lighter and a lot of the reply can not be validate as assumptions are made without being tested.
The problem with some of the answer replied was that the question did not specify whether the odd one is heavier or lighter and a lot of the reply can not be validate as assumptions are made without being tested.
% f# N b* ` h' Ztvb now,tvbnow,bttvb0 T3 b0 m# V9 A7 m9 y
5.39.217.76! a" ]/ T7 @! i1 m; c- p+ T
Well, I think you have to spend 30 minutes (or more) to read the question more carefully. 6 F& b* m9 E% U; r( w4 C公仔箱論壇 / |/ a6 _& t# ]公仔箱論壇The key point you miss is "重量異常" not just heaver./ k4 _, ~/ E5 p5 Q% Q
This means you don't know the ball is lighter or heaver.