Free Practice Question
PS · Problem Solving
705-805
Mixture
A tank contains 30 litres of diesel, 6 litres are drawn out and filled by kerosene. This process is repeated three times. What will be the proportion of diesel to kerosene in the resulting mixture ?
Answer Choices
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64/61
B
1
C
20/25
D
64/125
E
1/2
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Explanation
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Difficulty
705-805
Type
PS
Category