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Andhra Pradesh State Cooperative Bank Assistant

IMPORTANT

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If $10 %$ of $x$ is the same as $20 %$ of $y,$ then $x : y$ is equal to

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Important Questions on Ratio and Proportion

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Andhra Pradesh State Cooperative Bank Assistant

IMPORTANT

NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 4 - Ratio and Proportion>EXERCISE>Q 4

Two numbers are in the ratio

3 : 5 .

If each number is increased by

10,

the ratio becomes

5 : 7 .

The numbers are:

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Andhra Pradesh State Cooperative Bank Assistant

IMPORTANT

NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 4 - Ratio and Proportion>EXERCISE>Q 5

The sum of three numbers is

98 .

If the ratio between the first and second be

2 : 3

and that between the second and third be

5 : 8,

then what is the second number?

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Andhra Pradesh State Cooperative Bank Assistant

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NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 4 - Ratio and Proportion>EXERCISE>Q 6

One man adds

3

litres of water to

12

litres of milk and another

4

litres of water to

10

litres of milk. What is the ratio of the strengths of the milk in the two mixtures?

HARD

Andhra Pradesh State Cooperative Bank Assistant

IMPORTANT

NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 4 - Ratio and Proportion>EXERCISE>Q 7

A vessel contains liquids

P

and

Q

in the ratio

5 : 3 .

16

litres of the mixture are removed and the same quantity of liquid

Q

is added, the ratio becomes

3 : 5 .

What quantity does the vessel hold?

HARD

Andhra Pradesh State Cooperative Bank Assistant

IMPORTANT

NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 4 - Ratio and Proportion>EXERCISE>Q 8

Three glasses

P, Q

and

R

with their capacities in the ratio

2 : 3 : 4

are filled with a mixture of spirit and water. The ratio of spirit to water in

P, Q

and

R

1 : 5, 3 : 5

and

5 : 7

respectively. If the contents of these glasses are mixed together, what is the ratio of spirit to water in the mixture?

HARD

Andhra Pradesh State Cooperative Bank Assistant

IMPORTANT

NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 4 - Ratio and Proportion>EXERCISE>Q 9

A

and

B

are two alloys of gold and copper prepared by mixing metals in proportions

7 : 2

and

7 : 11

respectively. If equal quantities of the alloys are melted to form a third alloy

C,

the proportion of gold and copper in

C

will be:

HARD

Andhra Pradesh State Cooperative Bank Assistant

IMPORTANT

NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 4 - Ratio and Proportion>EXERCISE>Q 10

The monthly salary of

A, B, C

is in the proportion of

2 : 3 : 5 .

C' s

monthly salary is

Rs . 1200

more than that of

A,

then

B' s

annual salary is:

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Andhra Pradesh State Cooperative Bank Assistant

IMPORTANT

NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 4 - Ratio and Proportion>EXERCISE>Q 11

A certain amount was divided between Kavita and Reena in the ratio

4 : 3 .

If Reena’s share was

Rs . 2400,

the amount is:

If 10% of x is the same as 20% of y, then x:y is equal to

Important Questions on Ratio and Proportion

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If $10 %$ of $x$ is the same as $20 %$ of $y,$ then $x : y$ is equal to