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amit33086 Perfect

Joined: 08 Mar 2007 Posts: 328 Total Words: 41,810 Location: chandigarh Magic Coins
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Posted: Sat Apr 07, 2007 9:40 am Post subject: solve this if u can. |
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U have 8 marble balls.
Six of them r of same weight. the rest 2 r heavier than the
others & 1 of the 2 is the heaviest. How can u find the heaviest
ball in only 2 steps with the help of a weight reading machine? _________________ amit33086
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anji28 Perfect
Joined: 05 Apr 2007 Posts: 629 Total Words: 54,493 Location: INDIA Magic Coins
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Posted: Sun Apr 08, 2007 6:58 pm Post subject: marbles |
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lets see ... weigh
three marbles against another three marble balls
if both weigh the same , then just weighing
the remain two (one against one) will show the heviest marble ball.
if the sets of three do not weigh equal, then weigh any two balls in the
heavier set, one against the other . the balance will show if the heavier one
is on the balance,
if not the remaining one is the heavier one. |
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anji28 Perfect
Joined: 05 Apr 2007 Posts: 629 Total Words: 54,493 Location: INDIA Magic Coins
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Posted: Tue Apr 10, 2007 4:17 pm Post subject: Re: marbles |
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| anji28 wrote: | lets see ... weigh
three marbles against another three marble balls
if both weigh the same , then just weighing
the remain two (one against one) will show the heviest marble ball.
if the sets of three do not weigh equal, then weigh any two balls in the
heavier set, one against the other . the balance will show if the heavier one
is on the balance,
if not the remaining one is the heavier one. |
Hi amit.. you havent told me if what i have answered it right on not.. Do check out wanted to know if its right !! |
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