Math, asked by gang4430, 6 months ago

there are 9 coins. 8 are of 1 gm and 1 is of 2 grams. how will you find out the heavier coin in minimum number of weighing and how many weighing it will need? ans: 2 weighing ( divide the number of coins into 3 parts at each weighing)

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Answered by agrawal1055

0

Answer:

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