# Mathematics-Ratio and Proportion (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 11 - 18 of 102

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## Question number: 11

» Mathematics » Ratio and Proportion

MCQ▾

### Question

The ratio is given as , then if we add 3 to antecedent and 5 to consequent. Then the now ratio is

### Choices

Choice (4) Response

a.

5: 7

b.

5: 12

c.

6: 35

d.

10: 21

## Question number: 12

» Mathematics » Ratio and Proportion

MCQ▾

### Question

In a school, total numbers of peoples are 450 from which 180 are girls, 220 are boys and remaining are teachers. Then find the ratio of total numbers of peoples and teachers.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 13

» Mathematics » Ratio and Proportion

MCQ▾

### Question

In a ratio, second term is called as________.

### Choices

Choice (4) Response

a.

Antecedent

b.

Means

c.

Extremes

d.

Consequent

## Question number: 14

» Mathematics » Ratio and Proportion

MCQ▾

### Question

For , the mean proportion is

### Choices

Choice (4) Response

a.

48

b.

12

c.

36

d.

4

## Question number: 15

» Mathematics » Ratio and Proportion

MCQ▾

### Question

Ratio of mango to milk to be mixed to prepare juice is 4: 5. For 12 mangoes the number of cups of milk to be used is

### Choices

Choice (4) Response

a.

12

b.

3

c.

5

d.

15

## Question number: 16

» Mathematics » Ratio and Proportion

MCQ▾

### Question

If then the correct statement is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 17

» Mathematics » Ratio and Proportion

MCQ▾

### Question

The length and width of a tape are 3 m and 15 cm. Find their ratio.

### Choices

Choice (4) Response

a.

1: 20

b.

2: 15

c.

20: 1

d.

All of the above

## Question number: 18

» Mathematics » Ratio and Proportion

MCQ▾

### Question

Ratio of 25 kg and 5000 g is

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

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