NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 670 - 678 of 2000

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Question number: 670

» Chemistry » The Nature of Matter

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MCQ▾

Question

Which of the following is not a compound?

Choices

Choice (4)Response

a.

Common salt

b.

Brass

c.

Sugar

d.

Marble

Question number: 671

» Mathematics » Constructions

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MCQ▾

Question

In a , if then ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 672

» Mathematics » Constructions

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MCQ▾

Question

The length of the hypotenuse of a right angled triangle whose two legs measure 20 cm and 0.21 m is

Choices

Choice (4)Response

a.

29 cm

b.

20.21 cm

c.

0.29 cm

d.

41 cm

Question number: 673

» Mathematics » Number Systems

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MCQ▾

Question

The solution of set of

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 674

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

The line is

Choices

Choice (4)Response

a.

Parallel to y-axis

b.

Passing through the origin

c.

Parallel to x-axis

d.

Question does not provide sufficient data or is vague

Question number: 675

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

Two cylinders of same volume have their heights in the ratio 1: 3. Find the ratio of their radii.

Choices

Choice (4)Response

a.

b.

c.

3: 2

d.

2:

Question number: 676

» Mathematics » Number Systems

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MCQ▾

Question

Arrange the following numbers in descending order .

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 677

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

Cytochrome is present in

Choices

Choice (4)Response

a.

Mitochondria

b.

Lysosome

c.

Peroxisome

d.

Nucleus

Question number: 678

» Mathematics » Statistics

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MCQ▾

Question

If in a data, 10 numbers arranged in increasing order. If the 6th entry is increased by 3, then the median increases by

Choices

Choice (4)Response

a.

0.5

b.

2.5

c.

3

d.

1

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