# Mathematics-Ratio and Proportion (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 45 - 53 of 102

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## Question number: 45

» Mathematics » Ratio and Proportion

MCQ▾

### Question

Ratio of water to chemical in a tank is 5: 6. If there is 300 liter water then chemical is

### Choices

Choice (4) Response

a.

540

b.

360

c.

480

d.

240

## Question number: 46

» Mathematics » Ratio and Proportion

MCQ▾

### Question

Are they in proportion 38: 19 and 54: 27?

### Choices

Choice (4) Response

a.

No

b.

Yes

c.

Sometimes

d.

All of the above

## Question number: 47

» Mathematics » Ratio and Proportion

MCQ▾

### Question

Ratio is expressed as a ________.

### Choices

Choice (4) Response

a.

Fraction

b.

Integer

c.

Decimal

d.

Question does not provide sufficient data or is vague

## Question number: 48

» Mathematics » Ratio and Proportion

MCQ▾

### Question

Are these numbers in proportion?

### Choices

Choice (4) Response

a.

Yes

b.

No

c.

Sometimes

d.

None of the above

## Question number: 49

» Mathematics » Ratio and Proportion

MCQ▾

### Question

Simplest form of ratio is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 50

» Mathematics » Ratio and Proportion

MCQ▾

### Question

In an office, the total numbers of employees are 1500 out of which 630 are female employees and remaining are male employees, so find the ratio of male employees to female employees.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 51

» Mathematics » Ratio and Proportion

MCQ▾

### Question

28: b: : 14: 7 value of b is

### Choices

Choice (4) Response

a.

10

b.

14

c.

18

d.

12

## Question number: 52

» Mathematics » Ratio and Proportion

MCQ▾

### Question

Second, third and fourth terms of a proportion are 22, 2 and 11. Then the first term is

### Choices

Choice (4) Response

a.

2

b.

3

c.

8

d.

4

## Question number: 53

» Mathematics » Ratio and Proportion

MCQ▾

### Question

In a football tournament, 1500 players were trained out of which 300 were selected for some matches. Then the ratio of non-selected players and total number of players is

### Choices

Choice (4) Response

a.

5: 4

b.

4: 3

c.

4: 5

d.

3: 5

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