NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 683 - 691 of 2028

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Question number: 683

» Mathematics » Factorization

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MCQ▾

Question

One of the factors of is:

Choices

Choice (4) Response

a.

Cannot be determined

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 684

» Mathematics » Square and Square Roots

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MCQ▾

Question

The square root of is:

Choices

Choice (4) Response

a.

4,398

b.

5,165

c.

3,191

d.

3,911

Question number: 685

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is

Choices

Choice (4) Response

a.

432

b.

456

c.

216

d.

321

Question number: 686

» Mathematics » Comparing Quantities

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MCQ▾

Question

The selling price of goods which costs Rs. 30 and were sold at a gain of 5 % is:

Choices

Choice (4) Response

a.

35.5 Rs.

b.

32 Rs.

c.

43 Rs.

d.

31.5 Rs.

Question number: 687

» Mathematics » Mensuration

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MCQ▾

Question

The area of a circle is 1232 , then the diameter is:

Choices

Choice (4) Response

a.

m

b.

m

c.

m

d.

m

Question number: 688

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

If and , then is:

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 689

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is:

Choices

Choice (4) Response

a.

9

b.

3

c.

3

d.

Question number: 690

» Mathematics » Square and Square Roots

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MCQ▾

Question

If , then x = ________.

Choices

Choice (4) Response

a.

29

b.

6

c.

4

d.

1

Question number: 691

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

A certain number of men can finish a piece of work in 45 days. If there were 5 men more, it would take 5 days less for the work to be finished. How many men were there originally?

Choices

Choice (4) Response

a.

80

b.

35

c.

45

d.

40

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