Question

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20. If
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OP
21. By selling 100 oranges, a vendor gains the selling price of 20 oranges. Find his gain per cent.
22. A fruit-seller buys lemons at 2 for a rupee and sells them at 5 for three rupees. Find his gain
per cent.
urchased 40 kg of rice at the rate of Rs 6.75 per kg and mixed it with 60 kg of
to have a gain of​

Answer 1

Answer:

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