In what proportion must a chemist mix two solutions of a certain chemical, which cost him Rs. 9 and Rs. 13.50 a gallon respectively, so that by selling the mixture at Rs. 16.56 a gallon, he may make 38% profit on his outlay?
In what proportion must a chemist mix two solutions of a certain chemical, which cost him Rs. 9 and Rs. 13.50 a gallon respectively, so that by selling the mixture at Rs. 16.56 a gallon, he may make 38% profit on his outlay?
Option 1 -
3 : 5
Option 2 -
2 : 1
Option 3 -
1 : 2
Option 4 -
4 : 7
Asked by Shiksha User
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1 Answer
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Correct Option - 3
Detailed Solution:Selling price = Rs. 16.56
Cost price for 38/% profit = 1.38 C.P. = 16.56
C.P. = = Rs. 12
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