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How many kg of salt costing Rs. 28 per k...

How many kg of salt costing Rs. 28 per kg must be mixed with 6.6 kg of salt costing Rs. 16 per kg, so that selling the mixture at Rs. 29.90, there is a gain of 15%?
28 रुपये प्रति किलो ग्राम लागत वाले कितने किलो नमक को 16 रुपये प्रति किलो ग्राम की लागत वाले 6.6 किलो नमक में मिलाना चाहिए ताकि मिश्रण को 29.90 रुपये प्रति किलो की दर से बेचने पर 15% का लाभ हो ?

A

`32`

B

`33`

C

`31`

D

`35`

Text Solution

Verified by Experts

The correct Answer is:
B
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