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How many kilograms of sugar costing Rs 9 per kg must be mixed with 27 kg of sugar costing Rs 7 per kg so that there may be a gain of 10% by selling the mixture at Rs 9.24 per kg? (a) 36 kg (b) 42 kg (c) 54 kg (d) 63 kg

A

55 kg

B

68 kg

C

63 kg

D

None of these

Text Solution

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The correct Answer is:
C
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UPKAR PUBLICATION -PRACTICE SET-5-PART-III (QUANTITIVE QPTITUDE)
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