1. There is a mixture of alcohol
1) 7:12
2) 9:13
3) 16:9
4) 3:5
5) 9:16
2. In what ratio milk and water should be mixed so that
after selling this mixture at its cost price there is a profit of 2 22 9 %
1) 8:7
2) 8:3
3) 8:1
4) 9:2
5) 9:1
3. In a pot, the ratio of milk and water 3:2. In another
pot, the ratio of milk and water is 7:3. In what ratio mixture should be taken
from both mixtures to make final mixture so that in final mixture the ratio of
milk and water 19:11?
1) 3:2
2) 2:1
3) 5:2
4) 2:3
5) 4:1
4. 4 lit are drawn from a cask full of wine and is then filled with water. This operation is per formed two more times the ratio of quantity of wine now left in cask to that of the mixture is 8:125. How much wine did the cask hold originally? (approx.)
1) 6.8
2) 6.66L
3) 7.77L
4) L6L
5) 7.4L
5. 400g of sugar solution has 30% sugar in it. How much
sugar should be added to make it 50% in the solution?
1) 180 g
2) 140 g
3) 160 g
4) 170 g
5) 165 g
Comments
Post a Comment