Free Practice Question
PS · Problem Solving
705-805
Mixture
A Shopkeeper wants to make 1/7th profit on her cost by diluting, with water, concentrate to specification and sells it at the rate at which she bought a litre of the concentrate. find the water:concentrate ratio in the diluted solution.
Answer Choices
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1:5
B
1:6
C
1:7
D
1:11
E
7:8
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Explanation
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Difficulty
705-805
Type
PS
Category