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प्रश्न
If 9 kg of rice costs Rs 327.60, what will be the cost of 50 kg of rice?
उत्तर
Cost of 9 kg of rice = Rs 327.60
Cost of 1 kg of rice = `327.60/9`
Cost of 50 kg of rice = 50 × `327.60/9=16380/9` = Rs 1820
Hence, the cost of 50 kg of rice is Rs 1820.
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