C Programming and Technical Numerical Ability Alligation or Mixture

16 litres of a mixture contains milk and waater in the ratio 5:3, if 4 litres of this mixture is replaced by 4 litres of milk, the ratio of milk to water in the new mixture will be???

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16 litres of a mixture contains milk and waater in the ratio 5:3,
means
16 litres of a mixture contains 10 ltr milk and 6 ltr water .
4 litres of a mixture contains 10/4 ltr (= 2.5 ltr) milk and 6/4(=1.5 ltr) ltr water
12 litres of this mixture contains 7.5 ltr milk and 4.5 ltr water.
If 4 ltr of milk is added , then
16 litres of a mixture contains 11.5 ltr milk and 4.5 ltr water.
Ratio of milk to water in new mixture = 11.5:4.5 = 115/45 = 23:9
12 years agoHelpfull: Yes(3) No(0)

16 litres of a mixture contains milk and waater in the ratio 5:3,
means
16 litres of a mixture contains 10 ltr milk and 6 ltr water .
4 litres of a mixture contains 10/4 ltr (= 2.5 ltr) milk and 6/4(=1.5 ltr) ltr water
12 litres of this mixture contains 7.5 ltr milk and 4.5 ltr water.
If 4 ltr of water is added , then
16 litres of a mixture contains 7.5 ltr milk and 8.5 ltr water.
Ratio of milk to water in new mixture = 7.5 :8.5 = 15:17
12 years agoHelpfull: Yes(0) No(2)

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