WeCP Mixture and Alligation Quiz 1

Question 1

Time: 00:00:00
In what ratio must a merchant mix two varieties of oils worth Rs. 60/kg and Rs. 65/kg, so that by selling the mixture at Rs. 68.20/kg, he may gain 10% ?

2:3

2:3

4:3

4:3

3:4

3:4

3:2

3:2

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Question 2

Time: 00:00:00
One type of liquid contains 25 % of fluorine, the other contains 30% of fluorine. A can is filled with 7 parts of the first liquid and 3 parts of the second liquid. Find the percentage of benzene in the new mixture.

66.25

66.25

65.50

65.50

70.25

70.25

none of the above

none of the above

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Question 3

Time: 00:00:00
The amount of water (in ml) that should be added to reduce 7 ml lotion, containing 40% alcohol, to a lotion containing 30% alcohol is ?

3.75

3.75

4.25

4.25

5.55

5.55

6.65

6.65

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Question 4

Time: 00:00:00
A milkman claims to sell milk at its cost price, still, he is making a profit of 37% since he has mixed some amount of water in the milk. What is the % of milk in the mixture?

75

75

80

80

85

85

90

90

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Question 5

Time: 00:00:00
In a 64 ltr mixture, the ratio of milk and water is 5:3. How much water should be added in the mixture so that the ratio will become 3:5 ?

42

42

46

46

54

54

38

38

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Question 6

Time: 00:00:00
In a box, there is a mixture of milk and water in the ratio 6 : 7. If it is filled with an additional 10 litres of milk, the box would be full and the ratio of milk and water would become 7 : 8. Find the capacity of the box ?

44

44

46

46

48

48

50

50

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Question 7

Time: 00:00:00
Coffee worth of Rs. 175/kg & Rs. 148/kg are mixed with a third variety in the ratio 1: 2 : 3. If the mixture is worth Rs. 184 per kg, the price of the third variety per kg will be____?

206.5

206.5

212.8

212.8

215.48

215.48

225.46

225.46

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Question 8

Time: 00:00:00
A milk man sells the milk at the cost price but he mixes the water in it and thus he gains 25%. The quantity of water in the mixture of 1 liter is.

200 ml

200 ml

250 ml

250 ml

350 ml

350 ml

300 ml

300 ml

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Question 9

Time: 00:00:00
A vessel is filled with liquid, 4 parts of which are water and 6 parts of ketchup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half ketchup ?

50/3

50/3

25/4

25/4

18/7

18/7

None of the above

None of the above

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Question 10

Time: 00:00:00
48 litre of Glycerin is mixed with 144 litre Rose water. D litre of total mixture is taken out and 32 litre Glycerin and 48 litre Rose water are added in the mixture. The final mixture contains 30% Glycerin, find the quantity of the mixture that is taken out.

24 litres

24 litres

40 litres

40 litres

20 litres

20 litres

32 litres

32 litres

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