A merchant mixes two types of oil one costing Rs 180 per kg and the other costing Rs 220 in the ratio 3 1 What is the approximate profit percent if he sells this at Rs 210 per kg 1 9 8 2 11 3 7 6 4 10 5 None of these 5 A merchant mixes two types of oil one costing Rs 180 per kg and the other costi...

Solution 4 Cost price of the oil 34CP of first oil 14 ...

A merchant mixes two types of oil one costing Rs. 180 per kg and the other...

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Fundamentals of Physics

ISBN: 978-0471758013

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A merchant mixes two types of oil one costing Rs. 180 per kg and the other...

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Fundamentals of Physics

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