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There are some children in a camp and their average weight is 24 kg. If 5 children of average weight 18 kg join the camp or if 10 children of average weight \(24\dfrac{2}{4}\) kg leave the camp, the average weight in both cases remains equal. Initially, what is the number of children in the camp?

There are some children in a camp and their average weight is 24 kg. If 5 children of average weight 18 kg join the camp or if 10 children of average weight \(24\dfrac{2}{4}\) kg leave the camp, the average weight in both cases remains equal. Initially, what is the number of children in the camp? Correct Answer 15

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