How many kilogram of sugar costing Rs. `9` per kg must be mixed with `27` kg of sugar costing Rs. `7` per kg so that the

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Q 1454323254.     How many kilogram 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`

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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