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InfyTQ Allegation and Mixture Quiz 4

Question 1

Time: 00:00:00
Calculate the ratio in which Wheat at the rate of Rs. 7 a kg is mixed with wheat at the rate of 5 kg to get a mixture worth Rs. 6 a kg.

1

1

2:1

2:1

2:3

2:3

None of the above

None of the above

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Question 2

Time: 00:00:00
Calculate the amount of impurity at the rate of Rs. 5 per kg that must be added to 20kg of sulfur at the rate of 12 a kg to make the mixture worth Rs. 7.5 per kg?

36

36

56

56

23

23

None of the above

None of the above

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Question 3

Time: 00:00:00
Calculate the proportion in which wheat at the rate of Rs. 1.60 per kg can be mixed with wheat at Rs. 1.45 per kg so that the mixture is worth Rs. 1.54 per kg.

1:5

1:5

3:2

3:2

3:7

3:7

None of the above

None of the above

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Question 4

Time: 00:00:00
A mixture which measures 15 liters contains 20% alcohol and 80% water. If 3liters of water is added to it, what will be the percentage of alcohol in the mixture?

16.66

16.66

13.2

13.2

17.5

17.5

None of the above

None of the above

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Question 5

Time: 00:00:00
A shopkeeper has two types of rice. The first one is at Rs. 1.80 and the second one is at Rs. 1.20 respectively. What is the proportion in which they should be mixed to sell the mixture at Rs. 1.75 and at a gain of 25%?

2:7

2:7

1:2

1:2

3:5

3:5

None of the above

None of the above

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Question 6

Time: 00:00:00
A shopkeeper has 50 kg of sugar, he sells a part of it at a gain of 8%. Rest of the part is sold at a gain of 18%. The overall gain is 14%. What is the quantity sold at 18% profit?

10

10

20

20

30

30

None of the above

None of the above

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Question 7

Time: 00:00:00
Two bottles P and Q alcohol and water mixed in the ratio of 5:3 and 2:3. A new mixture is formed after mixing them both with half alcohol and half water, what should be the ideal ratio?

1:2

1:2

2:3

2:3

4:5

4:5

None of the above

None of the above

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Question 8

Time: 00:00:00
The ratio of water and milk is 66kg of adulterated milk is 5:1. The ratio is made to 5:3 by adding water. What is the quantity of added water?

22

22

35

35

24

24

None of the above

None of the above

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Question 9

Time: 00:00:00
A mixture of 729 ml contains milk and water in the ratio of 7:2. Calculate the amount of
water that must be added to obtain anew mixture with ratio 7:3?

50

50

23

23

81

81

None of the above

None of the above

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