A) 9:11
B) 11:13
C) 5:7
D) 7:12
E) 7:15
Correct Answer: D
Solution :
Remaining water in the solution \[=20\times \frac{3}{4}=15\text{ litres}\] \[\text{Milk=80}\times \frac{3}{4}=60\text{ litres}\] When he adds 20 litres of water to it total water will be \[\text{= 20 + 15=35 litres}\] So, the required ratio \[\text{= 35 : 60 = 7 : 12}\]You need to login to perform this action.
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