Model 10 Percentage With Allegations & Mixture Practice Questions Answers Test With Solutions & More Shortcuts

Question : 21 [SSC CPO SI 2016]

A sugar solution of 3 litre contain 60% sugar. One liter of water is added to this solution. Then the percentage of sugar in the new solution is:

a) 60

b) 30

c) 45

d) 50

Question : 22

20 litres of a mixture contains 20% alcohol and the rest water. If 4 litres of water be mixed in it, the percentage of alcohol in the new mixture will be

a) 12$1/2$%

b) 33$1/3$%

c) 16$2/3$%

d) 25%

Question : 23

In one litre of a mixture of alcohol and water, water is 30%. The amount of alcohol that must be added to the mixture so that the part of water in the mixture becomes 15% is :

a) 900 ml

b) 1000 ml

c) 700 ml

d) 300 ml