Rank: Administration
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Joined: 3/16/2011
Posts: 33
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Three boys had each a bag of marbles. A had 6 marbles, B had 7 marbles and C had 11 marbles. They decided to play a new kind of game. They decided to exchange marbles according to the following rule: each boy each boy as many marbles as he already had. After playing a couple of rounds all had in the end exactly 8 marbles. Which is the lowest amount of rounds that the marbles will have switched owner?
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Rank: Member
Groups: Registered Users
Joined: 3/21/2011
Posts: 20
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I'm stuck at d rule:
each boy each boy as many marbles as he already had. After playing a couple of rounds all had in the end exactly 8 marbles. Which is the lowest amount of rounds that the marbles will have switched owner?
plz lemme undrstand d questn..!!
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Rank: Member
Groups: Registered Users
Joined: 5/31/2011
Posts: 8
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