A chemist mixes two solutions A and B in the ratio 3:5. If solution A constitutes 60 litres, how many litres of solution A and B?
Answer: 100
Explanation
To find the amount of solution A and B:
Let the amount of solution A be 60 liters.
The ratio of A to B is 3:5.
Therefore, if A is 60 liters, then B is 5/3 × 60 =100 liters.
So, the solutions are 60 liters of A and 100 liters of B.
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