EASY

NRA CET - Graduate Level

IMPORTANT

Earn 100

Acid and water are mixed in a vessel $A$ in the ratio of $5 : 2$ and in the vessel B in the ratio of $8 : 5$ . In what proportion should quantities be taken out from the two vessels so as to form a mixture in which the acid and water will be in the ratio of $9 : 4$ ?

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Important Questions on Alligation and Mixture

MEDIUM

NRA CET - Graduate Level

IMPORTANT

SSC CHSL(10+2) TIER 1 COMBINED HIGHER SECONDARY LEVEL ONLINE EXAM 2019 LDC/DEO/PSA>Chapter 43 - Alligation and Mixture>Practice Exercise>Q 1

By mixing two different quantities of pulses in ratio

2 : 3

and selling the mixture at a rate of

₹ 22 / kg

a shopkeeper makes a profit of

10 %

. If the cost of smaller quantity be

₹ 14 / kg

, then the cost per kilogram of the larger quantity is:

MEDIUM

NRA CET - Graduate Level

IMPORTANT

SSC CHSL(10+2) TIER 1 COMBINED HIGHER SECONDARY LEVEL ONLINE EXAM 2019 LDC/DEO/PSA>Chapter 43 - Alligation and Mixture>Practice Exercise>Q 2

A drum contains $20 L$ of a paint. From this $2 L$ of paint is taken out and replaced by $2 L$ of oil. Again $2 L$ of this mixture is replaced by $2 L$ of oil. If the operation is performed once again, then the final ratio of the paint and the oil in the drum would be:

MEDIUM

NRA CET - Graduate Level

IMPORTANT

SSC CHSL(10+2) TIER 1 COMBINED HIGHER SECONDARY LEVEL ONLINE EXAM 2019 LDC/DEO/PSA>Chapter 43 - Alligation and Mixture>Practice Exercise>Q 3

Several litres of acid was drawn off a

54 L

vessel full of acid and an equal amount of water added. Again the same volume of the mixture was drawn off and replaced by water. As a result, the vessel contained

24 L

of pure acid. How much of the acid was drawn off initially?

EASY

NRA CET - Graduate Level

IMPORTANT

SSC CHSL(10+2) TIER 1 COMBINED HIGHER SECONDARY LEVEL ONLINE EXAM 2019 LDC/DEO/PSA>Chapter 43 - Alligation and Mixture>Practice Exercise>Q 4

There are three containers of equal capacity. The ratio of sulphuric acid to water in the first container is

3 : 2

, that in the second container is

7 : 3

and in the third container

11 : 4

. If all the liquids are mixed together, then the ratio of sulphuric acid to water in the mixture will be:

HARD

NRA CET - Graduate Level

IMPORTANT

SSC CHSL(10+2) TIER 1 COMBINED HIGHER SECONDARY LEVEL ONLINE EXAM 2019 LDC/DEO/PSA>Chapter 43 - Alligation and Mixture>Practice Exercise>Q 5

A container is filled with liquid,

6

part of which are water and

10

part milk. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half milk?

MEDIUM

NRA CET - Graduate Level

IMPORTANT

SSC CHSL(10+2) TIER 1 COMBINED HIGHER SECONDARY LEVEL ONLINE EXAM 2019 LDC/DEO/PSA>Chapter 43 - Alligation and Mixture>Practice Exercise>Q 6

A man buys milk at a certain price per litre and after mixing it with water sells it again at the same price. How many

m l

of water does he mix in every litre of milk if he makes a profit of

25 %

EASY

NRA CET - Graduate Level

IMPORTANT

SSC CHSL(10+2) TIER 1 COMBINED HIGHER SECONDARY LEVEL ONLINE EXAM 2019 LDC/DEO/PSA>Chapter 43 - Alligation and Mixture>Practice Exercise>Q 7

A barrel contains a mixture of wine and water in the ratio

3 : 1

. How much fraction of the mixture must be drawn off and substituted by water so that the ratio of wine and water in the resultant mixture in the barrel become

1 : 1

MEDIUM

NRA CET - Graduate Level

IMPORTANT

SSC CHSL(10+2) TIER 1 COMBINED HIGHER SECONDARY LEVEL ONLINE EXAM 2019 LDC/DEO/PSA>Chapter 43 - Alligation and Mixture>Practice Exercise>Q 8

Atul bought

30 k g

of rice at

₹ 8.50 / k g

and

20 k g

of rice at

₹ 8.00 / k g

. If he has to make a

20 %

profit, at approximately, what rate per

k g

should he sell the rice?

Acid and water are mixed in a vessel A in the ratio of 5 : 2 and in the vessel B in the ratio of 8 : 5. In what proportion should quantities be taken out from the two vessels so as to form a mixture in which the acid and water will be in the ratio of 9 : 4?

Important Questions on Alligation and Mixture

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Acid and water are mixed in a vessel $A$ in the ratio of $5 : 2$ and in the vessel B in the ratio of $8 : 5$ . In what proportion should quantities be taken out from the two vessels so as to form a mixture in which the acid and water will be in the ratio of $9 : 4$ ?