20 L of mixture contains milk and water in the ratio 5:3 If 4L of mixture is replaced by 4L of milk calculate the new ratio of milk and water in the new mixture.. Calculate by Allegation n mixture method
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20 L of mixture contains milk and water in the ratio 5:3 If 4L of mixture is replaced by 4L of milk calculate the new ratio of milk and water in the new mixture.. Calculate by Allegation n mixture method
aishwarya62:
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Answer:
Step 1:
4l of mixture contain milk and water in 5:3. so 2.5L milk and 1.5L water.
If we take take ratio of 2.5:1.5,it becomes 25:15(m:w)
total becomes 40 parts but we have given 20 litres i.e half,
therefore milk is 12.5 Land water is 7.5 L in 20L mixture.
now 2.5l milk and 1.5l water is removed. and 4litre milk is added,
now milk becomes 14L and water become 6l;
Milk:Water=14:6 i.e. 7:3.
Step-by-step explanation:
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