NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 503 - 506 of 2000

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Question number: 503

» Mathematics » Circles

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MCQ▾

Question

Given a circle as shown in figure below. If the length of arc ABC is 24 cm then the length of arc ADC is

Circle c Circle c: Circle through B_1 with center C_1 Segment f Segment f: Segment [B, C] Segment g Segment g: Segment [A, D] Point B Point B: Point on c Point B Point B: Point on c Point B Point B: Point on c Point C Point C: Point on c Point C Point C: Point on c Point C Point C: Point on c Point A Point A: Point on c Point A Point A: Point on c Point A Point A: Point on c Point D Point D: Point on c Point D Point D: Point on c Point D Point D: Point on c X text1 = “X” X text1_2 = “X”

Image of a Circle Having an Arc of 24 Cm

Representing the image of a circle having an arc of 24 cm

Choices

Choice (4) Response

a.

Cannot be determined from given data

b.

18 cm

c.

12 cm

d.

24 cm

Question number: 504

» Mathematics » Heron's Formula

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The area of a rhombus is 35 and one of its diagonal is 5 cm. Its perimeter is

Choices

Choice (4) Response

a.

40 cm

b.

29.72 cm

c.

30 cm

d.

7.43 cm

Question number: 505

» Mathematics » Surface Areas & Volumes

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A piece of metal pipe is 77 cm long with inside diameter of the cross section as 6 cm. If the outer diameter is 9 cm and the metal weighs the weight of pipe is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 506

» Biology » Fundamentals Unit of Life

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Question

Plasmids, extra chromosomal genetic materials are present in

Choices

Choice (4) Response

a.

Plant cells

b.

Viruses

c.

Bacteria

d.

Animal Cells

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