NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1225 - 1231 of 2029

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Question number: 1225

» Physics » Work and Energy

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MCQ▾

Question

When light falls on certain materials, electrons are released. These electrons are called

Choices

Choice (4)Response

a.

Valency electrons

b.

Photoelectrons

c.

Free electrons

d.

Extra electrons

Question number: 1226

» Mathematics » Symmetry

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MCQ▾

Question

Which of the following alphabet has vertical line of symmetry?

Choices

Choice (4)Response

a.

A

b.

X

c.

T

d.

R

Question number: 1227

» Physics » Work and Energy

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MCQ▾

Question

The ability to do works is called as ________.

Choices

Choice (4)Response

a.

Energy

b.

Motion

c.

Potential

d.

Velocity

Question number: 1228

» Mathematics » Symmetry

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MCQ▾

Question

Which of the following figure has only two lines of symmetry?

Choices

Choice (4)Response

a.

Geometric shapes having some line of symmetries: Choice A

Geometric Shapes Having Some Line of Symmetries: Choice A

b.

Geometric shapes having some line of symmetries: Choice B

Geometric Shapes Having Some Line of Symmetries: Choice B

c.

Geometric shapes having some line of symmetries: Choice C

Geometric Shapes Having Some Line of Symmetries: Choice C

d.

Geometric shapes having some line of symmetries: Choice D

Geometric Shapes Having Some Line of Symmetries: Choice D

Question number: 1229

» Mathematics » Ratio and Proportion

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MCQ▾

Question

Choices

Choice (4)Response

a.

7: 12

b.

4: 13

c.

14: 15

d.

7: 24

Question number: 1230

» Physics » Work and Energy

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MCQ▾

Question

What is the least amount of energy required by a man to kick an object weighing 580 N to a height of 9 m?

Choices

Choice (4)Response

a.

6800 N

b.

15,180 N

c.

5220 J

d.

46,980 J

Question number: 1231

» Mathematics » Ratio and Proportion

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MCQ▾

Question

In the word ‘banana’, the ratio of number of n’s to the number of a’s is

Choices

Choice (4)Response

a.

3: 2

b.

2: 4

c.

3: 4

d.

2: 3

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