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प्रश्न
25 metres of cloth costs ₹ 1,012.50. How many metres of the same kind can be bought for ₹ 1,620?
उत्तर
Cost of 25 m of cloth = ₹ 1012.50
Cloth purchased by ₹ 1 = `25/1012.5` m
Cloth purchased by ₹ 1620 = `25/1012.5xx1620` = 40 metres
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