there would be 10% loss if rice is sold at rs. 5.40 per kg. at what price per kg should it be sold to earn a profit of 20%

rs. 6.48

rs. 7.20

rs. 6

rs. 7.02

there would be 10% loss if rice is sold at rs. 5.40 per kg. at what price per kg should it be sold to earn a profit of 20%

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