NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 712 - 719 of 2000

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Question number: 712

» Mathematics » Polynomials

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MCQ▾

Question

The product of and is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 713

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

The line is

Choices

Choice (4) Response

a.

Passing through the origin

b.

Parallel to x-axis

c.

Parallel to y-axis

d.

None of the above

Question number: 714

» Chemistry » The Nature of Matter

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MCQ▾

Question

Small liquid droplets dispersed in another liquid is called ________.

Choices

Choice (4) Response

a.

Gel

b.

Suspension

c.

True solution

d.

Emulsion

Question number: 715

» Mathematics » Polynomials

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MCQ▾

Question

What must be subtracted from to get ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 716

» Mathematics » Number Systems

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MCQ▾

Question

The rationalizing factor of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 717

» Mathematics » Heron's Formula

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MCQ▾

Question

Two adjacent sides of a parallelogram are 10 cm and 7 cm. One of its diagonals is 13 cm. Then the area of parallelogram is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 718

» Chemistry » The Nature of Matter

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MCQ▾

Question

When a beam of light is passed through a colloidal solution, it ________.

Choices

Choice (4) Response

a.

Is scattered

b.

Absorbed

c.

Is reflected

d.

Transmitted

Question number: 719

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

The diameter of a copper sphere is 14 cm. It is beaten and drawn into a wire of diameter 0.8 cm. The length of wire is ________.

Choices

Choice (4) Response

a.

4287.5 cm

b.

2143.75 cm

c.

2858.33 cm

d.

1429.17 cm

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