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प्रश्न
If `3 1/2` litres of milk costs ₹49, find the cost of one litre of milk?
योग
उत्तर
Given, cost of `3 1/2` or `7/2` litres = ₹49
∴ Value of one litre milk = `₹ 49÷ 7/2`
=`₹49xx2/7`
= `₹7xx2=₹14`
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