EASY

Earn 100

$4$ kg of rice at $Rs . 5$ per kg is mixed with $8$ kg rice at $Rs . 6$ per kg. Find the average price of the mixture.

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Important Questions on Averages

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

A vessel contains a solution of two liquids A and B in the ratio

5 : 3

. When

10 liters

of the solution is taken out and replaced by the same quantity of B, the ratio of A and B in the vessel becomes

10 : 11

.The quantity (in

litres

) of the solution, in the vessel, was ______.

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

Two bottles of the same capacity are

35 %

and

33 \frac{1}{3} %

full of orange juice, respectively. They are filled up completely with apple juice and the contents of both the bottles are emptied into another vessel. The percentage of apple juice in the mixture is:

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

A vessel contains a

32

litres

solution of acid and water in which the ratio of acid and water is

5 : 3

12 litres

of the solution are taken out and

7 \frac{1}{2} litres

of water and added to it, then what is the ratio of acid and water in the resulting solution?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

In a mixture of

60 litres

, the ratio (by volume) of milk and water is

2 : 1

. If X litres of water is added to the mixture, the ratio of milk and water becomes

1 : 2

, then what is the value of X?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

In what ratio a man must mix pulses at

₹ 11.10

per

kg

with

₹ 15.20

per

kg

so as to make a mixture worth

₹ 13.20

per

kg

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

The ratio (by volume) of milk and water in a mixture is

2 : 1

. If we add

12 litres

of water in the mixture, then the ratio of milk and water becomes

4 : 3

. What is the quantity of water in the new mixture?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

25

litres of a mixtures contains

30 %

of spirit and rest water. If

5

litres of water be mixed in it, the percentage of spirit in the new mixture is:

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

A solution contains acid and water in the ratio of

4 : 5

. If

20 %

of the solution is replaced by water, then what will be the ratio of acid and water in the new solution?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

Two varieties of sugar are mixed together in a certain ratio. The cost of the mixture per Kg is

₹ 0.50

less than that of the superior and

₹ 0.75

more than the inferior variety. The ratio in which the superior and inferior varieties of sugar have been mixed is:

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

A $50$ litre mixture of water and alcohol contains $10 %$ alcohol. How much more alcohol must be added to make the strength of alcohol $40 %$ in the new mixture?

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

729 l

solutions of acid and water, The ratio of acid and water is

7 : 2

.How many litres of water must be added to it to get the solution in which the ratio of acid and water is

5 : 3

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

A

can contain a mixture of two liquids

A

and

B

in the ratio

7 : 5

. When

9 L

of mixture is drain off and the can is filled with

B

, the ratio of

A

and

B

becomes

7 : 9

. How many litres of liquid

A

was contained by the can initially?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

A vessel has

30 L

of wine and

10 L

of water.

4 L

of mixture is taken out from vessel and

4 L

of water is added. This process is repeated one more time. The ratio of quantity of wine is left and initial quantity of wine is

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

In what ratio, sugar costing

Rs . 60 per kg

be mixed with sugar costing

Rs . 42 per kg

such that by selling the mixture at

Rs . 56 per kg

there is a gain of

12 %

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

Alloy

A

contains metals

x

and

y

in the ratio

5 ∶ 2

and alloy

B

contains these metals in the ratio

3 ∶ 4

. Alloy

C

is prepared by mixing

A

and

B

in the ratio

4 ∶ 5

. Find the percentage of

y

in alloy

C

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

A mixture contains wine and water in the ratio

3 : 2

and another mixture contains them in the ratio

4 : 5

. How many litres of the latter must be mixed with

3

litres of the former so that the resultant mixture may contain equal quantities of wine and water?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

18

litres of pure water was added to a vessel containing

80

litres of pure milk.

49

litres of the resultant mixture was then sold and some more quantity of pure milk and pure water was added to the vessel in the ratio of

2 : 1

. If the resultant ratio of milk and water in the vessel was

4 : 1

, what was the quantity of pure milk added in the vessel?

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

A container contains

40

litres of milk. From this container

4

litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container?

EASY

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

7

litres mixture of milk and water contains

30 %

water.

3.5

litres of milk is added to this mixture. What is the percentage of water in the new mixture?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Mixture and Alligation

In what ratio must a mixture of

15 %

spirit strength be mixed with that of

25 %

spirit strength to get a mixture of

21 %

spirit strength?

4 kg of rice at Rs.5 per kg is mixed with 8 kg rice at Rs.6 per kg. Find the average price of the mixture.

Important Questions on Averages

Learn and Prepare for any exam you want !

$4$ kg of rice at $Rs . 5$ per kg is mixed with $8$ kg rice at $Rs . 6$ per kg. Find the average price of the mixture.