NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 684 - 690 of 2000

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Question number: 684

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

The equation of the line parallel to x-axis is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 685

» Mathematics » Constructions

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MCQ▾

Question

The triangle formed and is

Choices

Choice (4) Response

a.

A right angles isosceles triangle

b.

No triangle is formed

c.

A right angled triangle

d.

An isosceles triangle

Question number: 686

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

If RBCs are kept in hypertonic solution

Choices

Choice (4) Response

a.

RBCs will swell up

b.

RBCs will shrink

c.

No change

d.

All of the above

Question number: 687

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

Cytoplasmic division is known as

Choices

Choice (4) Response

a.

Cytokinesis

b.

Meiosis

c.

Karyokinesis

d.

Mitosis

Question number: 688

» Mathematics » Constructions

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MCQ▾

Question

A: An isosceles triangle is right angled

R: and

Then which of the following statement is true?

Choices

Choice (4) Response

a.

A is true and R is not correct explanation of A

b.

A is false

c.

A is true and R is correct explanation of A

d.

None of the above

Question number: 689

» Mathematics » Constructions

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MCQ▾

Question

The top of a broken tree touches the ground at a distance of 60 m from its base. If the tree is broken at a height of 11 m from the ground, then the actual height of the tree is

Choices

Choice (4) Response

a.

121 m

b.

71 m

c.

68 m

d.

72 m

Question number: 690

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

A hollow sphere of internal and external diameters 9 cm and 18 cm respectively is melted into a cone of base diameter 18 cm. Find the height of the cone.

Choices

Choice (4) Response

a.

25 cm

b.

31.5 cm

c.

18 cm

d.

63 cm

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