take out 10 balls and 5 in each side
( B# j' Y i5 u, a$ W5 Kwww2.tvboxnow.comif both side balance mean the other 2 balls one of them must be the heavy one then just take them to weight will find out which one is heavier.tvb now,tvbnow,bttvb$ p4 \4 w8 z* B, u* L
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if the heavy ball is inside the 10 balls, take out 4 balls from the heavier side which had 5 balls to weight 2 balls in each side.) U7 M8 n9 {! m1 M$ g0 c. A
if both side balance, which mean the one left is heavy one if not, just take the heavier side to weight will find out which one is the heaviest one.
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! T7 V+ k5 k3 p3 hused less then 1 min to find out the answer.... |
發表於 2007-12-31 05:47 AM
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發表於 2008-1-1 08:48 AM
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