Mathematics-Ratio and Proportion (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 77 - 84 of 102

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Question number: 77

» Mathematics » Ratio and Proportion

MCQ▾

Question

The ratio of elephants and lions in a jungle is 5: 3. If the count of elephants is 300, then find the count of lions.

Choices

Choice (4) Response

a.

280

b.

80

c.

180

d.

140

Question number: 78

» Mathematics » Ratio and Proportion

MCQ▾

Question

Mira and Nisha got 95 and 80 marks in a test. Find the ratio of marks of Mira and difference of marks of both.

Choices

Choice (4) Response

a.

5: 19

b.

4: 13

c.

20: 3

d.

19: 3

Question number: 79

» Mathematics » Ratio and Proportion

MCQ▾

Question

The ratio of the prices of TV to computer is 5: 3. If price of computer is 45000 Rs. then price of TV is

Choices

Choice (4) Response

a.

50000 Rs.

b.

60000 Rs.

c.

75000 Rs.

d.

70000 Rs.

Question number: 80

» Mathematics » Ratio and Proportion

MCQ▾

Question

The antecedent and consequent of a ratio can be interchanged if there is no change in the given statement?

Choices

Choice (4) Response

a.

Yes

b.

No

c.

Sometimes

d.

Question does not provide sufficient data or is vague

Question number: 81

» Mathematics » Ratio and Proportion

MCQ▾

Question

The ratio of 4 liters and 80 ml is

Choices

Choice (4) Response

a.

80: 40

b.

60: 50

c.

50: 80

d.

50: 40

Question number: 82

» Mathematics » Ratio and Proportion

MCQ▾

Question

In a proportion, the first and last terms are called as

Choices

Choice (4) Response

a.

Antecedents

b.

Consequents

c.

Means

d.

Extremes

Question number: 83

» Mathematics » Ratio and Proportion

MCQ▾

Question

The ratio of 8 hours and 360 minutes is

Choices

Choice (4) Response

a.

7: 5

b.

6: 7

c.

9: 6

d.

8: 6

Question number: 84

» Mathematics » Ratio and Proportion

MCQ▾

Question

Ratio is the method of comparing two quantities by ________.

Choices

Choice (4) Response

a.

Subtraction

b.