NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 7 - 14 of 2000

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Question number: 7

» Mathematics » Circles

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MCQ▾

Question

The diameter is

Choices

Choice (4) Response

a.

Three times radius of circle

b.

Smallest chord of a circle

c.

Greatest chord of a circle

d.

None of the above

Question number: 8

» Chemistry » Matter

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MCQ▾

Question

Which of the following statement is correct?

Choices

Choice (4) Response

a.

Only liquids can flow

b.

Gases and solids can flow

c.

Only gases can flow

d.

Gases and liquids can flow

Question number: 9

» Mathematics » Circles

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Question

A regular nonage (9 sides) is inscribed in a circle. The angle that each side of the decagon subtends at the center is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 10

» Mathematics » Areas of Parallelograms and Triangles

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Question

ABCD is a parallelogram and ‘O’ is the point of intersection of its diagonals AC and BD. If the area of , the area of the parallelogram is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 11

» Mathematics » Triangles

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Question

If two triangles have their corresponding angles equal, then they are always congruent.

Choices

Choice (4) Response

a.

Cannot be determined

b.

True

c.

False

d.

All of the above

Question number: 12

» Mathematics » Lines and Angles

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Question

Number of exterior angles formed in a triangle

Choices

Choice (4) Response

a.

5

b.

8

c.

6

d.

3

Question number: 13

» Chemistry » Matter

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MCQ▾

Question

The simplest of matter is ________

Choices

Choice (4) Response

a.

Compound

b.

Atom

c.

Element

d.

Mixture

Question number: 14

» Mathematics » Lines and Angles

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Question

The measure of an angle is three times the measure of its supplementary angle. Then the angles are

Choices

Choice (4) Response

a.

b.

c.

d.

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