NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 715 - 723 of 2028

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Question number: 715

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

The degree of the polynomial is:

Choices

Choice (4) Response

a.

2

b.

4

c.

3

d.

Can’t be determined

Question number: 716

» Mathematics » Algebraic Expressions and Identities

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Question

Divide by .

Choices

Choice (4) Response

a.

8abc

b.

6bc

c.

-6bc

d.

None of the above

Question number: 717

» Mathematics » Exponents and Powers

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Question

If then the value of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 718

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

What must be added to to get ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 719

» Mathematics » Cube and Cube Roots

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MCQ▾

Question

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

» Mathematics » Exponents and Powers

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Question

Choices

Choice (4) Response

a.

17.5

b.

16

c.

13

d.

8.5

Question number: 721

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

The value of the product and when is:

Choices

Choice (4) Response

a.

3

b.

0

c.

d.

1

Question number: 722

» Mathematics » Comparing Quantities

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MCQ▾

Question

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

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

What must be subtracted from to get ?

Choices

Choice (4) Response

a.

b.

c.

d.

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