Average weight of a group is 36 kg. If a student having weight of 48 kg left the group, then the average weight of a group is decreased by one kg., then find the number of people in the group initially?
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Q:
Average weight of a group is 36 kg. If a student having weight of 48 kg left the group, then the average weight of a group is decreased by one kg., then find the number of people in the group initially?
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