Question

There are 50 boxes and 50 persons. person 1 keeps 1 marble in every box. person 2 keeps 2 marbles in every 2nd box and person 3 keeps 3 marbles in every third box. this process goes on till person 50 keeps 50 marbles in the 50th box. find the total no. of marbles kept in the 50th box

Answer 1

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