Math, asked by preeyaa, 1 year ago

there are 81 coins, 80 coins if which weight 10 grams each i.e, the 80 coins weigh 800 grams. if you have a common balance, what is the minimum no. of measurements required to find out the faulty coin with certainity?

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Answered by NHEMPIRE

0

i think the answer is 8

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