NCO- Cyber Olympiad (SOF) Class 8: Questions 168 - 173 of 510

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Question number: 168

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MCQ▾

Question

On the map shown above, 1 inch represents 60 miles. The distance between house and school is 3.5 inches. What is the actual distance between them?

Choices

Choice (4)Response

a.

3.5 miles

b.

30 miles

c.

210 miles

d.

63.5 miles

Question number: 169

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MCQ▾

Question

represents the surface area of a solid figure. Which drawing represents the figure?

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 170

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MCQ▾

Question

If the selling price of 20 pens be equal to the cost price of 25 pens, the gain percent is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 171

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MCQ▾

Question

The volume of a cube is . Its surface area is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 172

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MCQ▾

Question

What is the value of , when ?

Choices

Choice (4)Response

a.

17

b.

7

c.

14

d.

-3

Question number: 173

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MCQ▾

Question

Which number should come in place of question mark (? )

Choices

Choice (4)Response

a.

11

b.

15

c.

18

d.

63

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