If the ratio of the volumes of two solutions of milk and water of compositions 3:2 and 4:1
is 1:2, what is the composition of the resulting solution?
(a) 11:4
(b) 4:3
е
(c) 3:5
(d)
2:1
Answers
Answer:
Step-by-step explanation:
Let the rationale between the mixture of milk and water be x and the let two milk water solutions are A and B respectively
In A milk - water solution:
The milk and water are 3:5 means there is 3x milk and 5x water.
In B milk - water solution:
The milk and water are 4 : 7 means there is 4x milk and 7x water.
The two solution A and B are mixed in the ratio 2 : 3
Now in mixture 2 (3x milk & 5x water) + 3 (4x milk & 7x water)
Total milk and water in mixture of A and B
6x milk & 10x water + 12x milk & 21x water
Total milk = 6x + 12x = 18x
Total water = 10x + 21x = 31x
The ratio of milk and water = 18x : 31x
Answer the ratio of milk and water in mixture of two milk solution is 18x : 31x. If x is considered as 1 litre than for 18 litre of milk there is 31 litres of water.
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