2. The average of Hari and Sohan's marbles is 14; of Sohan and Mohan's 16 and of the three of them, 16. How many marbles has Hari ?
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The number of sea shells found by Shelia = 2 (x + 5) = 2 (2 + 5) = 2(7) = 14. 12. Andy has twice as many marbles as Pandy, and Sandy has half as many has Andy and Pandy put together. If Andy has 75 marbles ...
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