Fresh grapes contain 80 percent water while dry grapes contain 10 percent water. If the weight of the dry grapes is 250 kg what is total weight when it was fresh? 

Fresh grapes contain 80 percent water while dry grapes contain 10 percent water. If the weight of the dry grapes is 250 kg what is total weight when it was fresh?  সঠিক উত্তর 1125 kg

Quantity of water in 250 kg dry grapes = 10% of 250 kg = 10×250100= 25 kgThen, pulp of grapes = (250-25) kg = 225 kgWe get 20 kg pulp in 100 kg fresh grapes.To get 225 kg pulp, we need fresh grapes = 100×22520 = 1125 kg
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