Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 719 - 727 of 1201

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Question number: 719

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Question

MCQ▾

The cube root of 0.012167 is:

Choices

Choice (4)Response

a.

2.3

b.

23

c.

0.23

d.

Question does not provide sufficient data or is vague

Question number: 720

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Question

MCQ▾

Choices

Choice (4)Response

a.

17.5

b.

16

c.

13

d.

8.5

Question number: 721

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Question

MCQ▾

The value of the product and when is:

Choices

Choice (4)Response

a.

3

b.

0

c.

d.

1

Question number: 722

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Question

MCQ▾

A man bought 642 kg of sugar for Rs. 8988 and sold it so as to gain 20%. The selling price per kilogram of sugar is:

Choices

Choice (4)Response

a.

Rs. 18.2

b.

Rs. 15.7

c.

Rs. 16.8

d.

Rs. 20

Question number: 723

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Question

MCQ▾

What must be subtracted from to get ?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 724

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Question

MCQ▾

The square root of is:

Choices

Choice (4)Response

a.

1,891

b.

2,198

c.

3,781

d.

1,189

Question number: 725

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Question

MCQ▾

The ratio of third proportional to 6 and 18 and the mean proportional between 16 and 25 is:

Choices

Choice (4)Response

a.

27: 10

b.

9: 5

c.

3: 2

d.

54: 5

Question number: 726

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Question

MCQ▾

If K is a square number, then the next immediate square number is:

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 727

Edit

Question

MCQ▾

A polyhedron with all its faces as regular polygon is called as ________.

Choices

Choice (4)Response

a.

Regular Polyhedron

b.

Square

c.

Regular Polygon

d.

Polyhedron