# Ratio and Proportion [NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics]: Questions 1 - 7 of 35

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## Question number: 1

» Ratio and Proportion

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MCQ▾

### Question

If , , , then A: D is equal to

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 2

» Ratio and Proportion

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MCQ▾

### Question

7 years ago, the ages (in years) of A and B were in the ratio 4: 5; and 7 years hence they will be in the ratio 5: 6. The present age of B is

### Choices

Choice (4)Response

a.

56 years

b.

70 years

c.

63 years

d.

77 years

## Question number: 3

» Ratio and Proportion

Edit
MCQ▾

### Question

If , , , then A: D is equal to

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 4

» Ratio and Proportion

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MCQ▾

### Question

5 years ago, the ages (in years) of A and B were in the ratio 2: 3; and 5 years hence they will be in the ratio 4: 5. The present age of A is

### Choices

Choice (4)Response

a.

15 years

b.

63 years

c.

26 years

d.

48 years

## Question number: 5

» Ratio and Proportion

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MCQ▾

### Question

If , , , then P: S is equal to

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 6

» Ratio and Proportion

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MCQ▾

### Question

8 years ago, the ages (in years) of A and B were in the ratio 3: 4; and 8 years hence they will be in the ratio 6: 7. The present age of A is

### Choices

Choice (4)Response

a.

48 years

b.

36 years

c.

64 years

d.

24 years

## Question number: 7

» Ratio and Proportion

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MCQ▾

### Question

Two numbers are such that their difference, their sum and their product are in the ratio 1: 5: 15. The sum of the numbers is

### Choices

Choice (4)Response

a.

b.

c.

6

d.

20

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