alleryA 50 litre mixture has milk and water in 7 : 3. After adding 10 litres of water, the ratio is
A7 : 4
B5 : 7
C7 : 5
D7 : 6
Answer & Solution
Correct answer: C. 7 : 5
The mixture has 35 L milk and 15 L water, and with 25 L water the ratio is 35 : 25 = 7 : 5.
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