Sambhu buys rice at Rs 10/kg and puts a price tag on it so as to earn a profit of 20%. However, his faulty balance shows 1000 gm when it is actually 800 gm. What is his actual gain percentage?
A
50%
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B
40%
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C
18%
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D
10%
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Solution
The correct option is A 50% He would be selling 800 grams for Rs 12. Since a kg costs Rs 10. 800 grams would cost Rs 8. Hence, his profit percentage is 50%.