Mathematics-Ratio and Proportion (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 19 - 25 of 102

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Question number: 19

» Mathematics » Ratio and Proportion

MCQ▾

Question

If then the correct statement is

Choices

Choice (4) Response

a.

wx = yz

b.

wy = xz

c.

xy = wz

d.

wxy = z

Question number: 20

» Mathematics » Ratio and Proportion

MCQ▾

Question

A tank of petroleum of a bike is full with 4 liters petrol. If 350 ml is burned while travelling then find the ratio of burned petrol and remaining petrol.

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 21

» Mathematics » Ratio and Proportion

MCQ▾

Question

36: 18: : c: 9 value of c is

Choices

Choice (4) Response

a.

18

b.

9

c.

27

d.

15

Question number: 22

» Mathematics » Ratio and Proportion

MCQ▾

Question

In a computer lab, total numbers of computers are 30 from which 12 are not working well. Find the ratio of well working computers to total number of computers.

Choices

Choice (4) Response

a.

5: 3

b.

5: 6

c.

6: 5

d.

3: 5

Question number: 23

» Mathematics » Ratio and Proportion

MCQ▾

Question

Are they in proportion 15: 5 and 18: 9?

Choices

Choice (4) Response

a.

Yes

b.

No

c.

Sometimes

d.

None of the above

Question number: 24

» Mathematics » Ratio and Proportion

MCQ▾

Question

The given ratio is , then if we divide both antecedent and consequent by 2. Then the now ratio is

Choices

Choice (4) Response

a.

7: 13

b.

14: 13

c.

13: 14

d.

13: 7

Question number: 25

» Mathematics » Ratio and Proportion

MCQ▾

Question

To make a cup of coffee, ratio of water and milk is So, if this ratio of water and milk will be then how many cup of coffee will be made?

Choices

Choice (4) Response

a.

2

b.

3

c.

5

d.

Question does not provide sufficient data or is vague

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