TS-ICET EXAM ENTANCE EXAM FOR MBA-Mathematical Ability| MIXTURE AND ALLIGATION

 MIXTURE AND ALLIGATION

1. There is a mixture of alcohol and water 150 L the ratio of alcohol to water 9:6. If 40% of the mixture is taken out and same amount of water is added then find the new ratio of alcohol and water in the mixture

 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

6. A jar has 120 lit. of milk. From that, 6 lit of milk was taken out and replaced by an equal amount of water. This process repeated one more time, what is the final quantity of milk in the jar?

1) 108.3 lit

2) 96.4 lit

3) 100 lit

4) 112.3 lit

5) 112.6 lit

7. A vessel is filled with liquid. 2 parts of which are water and 3 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup?

1) 1 2

2) 1 5

3) 1 6

4) 1 8

5) 1 10

8. Two vessels A and B contains milk and water mixed in the ratio 7:2 and 3:4 respectively. The ratio in which these two mixture be mixed to get a new mixture containing 1 53 3 % milk is

1) 36 : 47

2) 33 : 77

3) 45 : 23

4) 27 : 39

5) 44:11

9. Three vessels whose capacities are in ratio 5:3:2 are completely filled with milk mixed with water. The ratio of milk to water in the mixture of vessels are as 3:2, 2:1 and 3:1 respectively. Find the percentage of water in the new mixture obtained when 1 3 rd of first, 1 2 of second and 2 3 rd of the third vessels is taken out and mixed together.

 1) 30.85

2) 35.46

 3) 36.46

4) 33.33

 5) 24.26

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