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Question
Cost of `3 5/7` litres of oil is ₹ `83 1/2`. Find the cost of one-litre oil.
Solution
Cost of `3 5/7` litres of oil = ₹ `83 1/2`
∴ Cost of 1 liter oil = ₹ `83 1/2 div 3 5/7`
`=> ₹ 167/2 div 26/7`
`=> ₹ 167/2 xx 7/26`
`=> ₹ 1169/52 = ₹ 22 25/52`
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