NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 102 - 105 of 2000

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Question number: 102

» Chemistry » Matter

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MCQ▾

Question

Upon cooling a liquid, potential energy is released in form of ________.

Choices

Choice (4) Response

a.

Light

b.

Heat energy

c.

Kinetic energy

d.

Question does not provide sufficient data or is vague

Question number: 103

» Mathematics » Quadrilaterals

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MCQ▾

Question

If the lengths of two diagonals of a rhombus are 12 cm and 16 cm, then the length of each side of the rhombus are:

Choices

Choice (4) Response

a.

10 cm

b.

28 cm

c.

16 cm

d.

12 cm

Question number: 104

» Mathematics » Quadrilaterals

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MCQ▾

Question

If the lengths of two diagonals of a rhombus are 10 cm and 24 cm, then the length of each side of the rhombus are:

Choices

Choice (4) Response

a.

34 cm

b.

10 cm

c.

17 cm

d.

13 cm

Question number: 105

» Mathematics » Circles

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MCQ▾

Question

As given, there is a circle and a quadrilateral ABCD inscribed in it as shown. If , is equal to

Circle c Circle c: Circle through B with center O Arc d Arc d: Semicircle through F and G Segment f Segment f: Segment [B, A] Segment g Segment g: Segment [C, D] Segment h Segment h: Segment [D, A] Segment i Segment i: Segment [C, B] Segment j Segment j: Segment [A, E] Segment k Segment k: Segment [E, C] Segment l Segment l: Segment [C, A] Point B B = (4.98,2.58) Point B B = (4.98,2.58) Point B B = (4.98,2.58) Point A Point A: Point on c Point A Point A: Point on c Point A Point A: 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 D Point D: Point on c Point D Point D: Point on c Point D Point D: Point on c Point E Point E: Point on c Point E Point E: Point on c Point E Point E: Point on c 115â° text1 = “115â°”

Image of a Quadrilateral ABCD Inscribed in a Circle

Representing the image of a quadrilateral ABCD inscribed in a circle

Choices

Choice (4) Response

a.

b.

70°

c.

d.

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