First Naukri Mixtures and Allegations Quiz -1

Question 1

Time: 00:00:00
Ian Holm mixes two varieties of rice of price Rs. 36 per kg and Rs. 24 per kg in the ratio of 1: 2, respectively. He sold the mixture for Rs. 2100 to earn a profit of 25%, then find the quantity of rice of cost Rs. 24 per kg used in the mixture.

20 kg

20 kg

45 kg

45 kg

48 kg

48 kg

40 kg

40 kg

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Question 2

Time: 00:00:00
Cary Elwes mixes 45 liters of 80%pure milk with 60% pure milk and sells the mixture at the cost price of pure milk making a profit of 33.33%. What is the quantity of 60% pure milk he mixed?

12 ltrs

12 ltrs

15 ltrs

15 ltrs

17 ltrs

17 ltrs

21 ltrs

21 ltrs

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Question 3

Time: 00:00:00
Martin Lawrence completely fills his 24 liter cistern with two type of milks A and B in the ratio 7 : 5. The cost price of type A milk is Rs.45 per liter. If he sold this mixture at the rate of Rs.56 per liter at a profit of 12%, then find the per liter cost price of type B milk.

Rs. 54

Rs. 54

Rs. 57

Rs. 57

Rs. 63

Rs. 63

Rs. 49

Rs. 49

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Question 4

Time: 00:00:00
Jackie Chan has two mixtures of alcohol and water. In 48 L of first mixture 32 L is alcohol while in 32 L of second mixture 20 L is alcohol. If these mixtures are mixed in a large container in such a way that percentage of water in the final mixture becomes 36.8%, then find in what ratio these two mixtures are mixed to form the final mixture?

32:19

32:19

26:75

26:75

21:104

21:104

17:119

17:119

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Question 5

Time: 00:00:00
Aaron Eckhart makes 80% profit by selling milk mixed with water at Rs. 2/-litre. Compute the ratio of milk and water in the sold mixture if the cost price of Re. 1/-litre pure milk is \frac{100}{9} .

1:9

1:9

1:7

1:7

3:7  

3:7  

2:5

2:5

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Question 6

Time: 00:00:00
Jeffrey Wright has 2 types of mixture of tea with him. In the 56 kg of the first mixture the ratio of tea to impurity is 5 : 2 and in 44 kg of the second mixture the ratio of tea to impurity is 3 : 1. If he mixes these two mixtures with 17 kg of pure tea in a large container, then find the ratio of tea to impurity in the large container.

21:17

21:17

11:18

11:18

12:19

12:19

10:3

10:3

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Question 7

Time: 00:00:00
Tim Curry has two containers A and B containing a mixture of milk and water. The concentration of milk in container A and B is (x –5) % and (x + 10)% respectively. If both mixtures are mixed together in a certain ratio to get 85 litres of mixture in which the concentration of milk is (x + 4)%, find the amount of mixture used from container B.

45 ltrs

45 ltrs

32 ltrs

32 ltrs

68 ltrs

68 ltrs

51 ltrs

51 ltrs

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Question 8

Time: 00:00:00
Nathan Lane bought a 3 litre bottle of wine. On the first night, he drank 60ml of its contents and replaced it with water. From the second night onwards he drank 20 ml more than the previous night and replaced it with water. He continued it till the bottle got empty.What is the total quantity of water used in replacing?

223440 ml

223440 ml

213500 ml

213500 ml

213440 ml

213440 ml

341440 ml

341440 ml

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Question 9

Time: 00:00:00
Cary Elwes orders his servant to mix water in 28 litres of pure milk. With that pure milk the servant first mixes 20 litres of milk and water solution in which the concentration of milk was 60% and then takes out 12 litres from it. Again, he mixes 4 litres of water. What is the concentration of milk in the final mixture?

 

45%

45%

75%

75%

82%

82%

35%

35%

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Question 10

Time: 00:00:00
Steve Coogan was having drinks where he was mixing Rum and water, the concentration of Rum is 56%. 200 ml of this mixture was mixed with another mixture P of Rum and water, to get 300 ml mixture of Rum and water. The concentration of rum in the new mixture becomes 40%. What should be the concentration of Water in the mixture P?

38%

38%

52%

52%

88%

88%

92%

92%

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