NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 265 - 267 of 2000

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Question number: 265

» Mathematics » Quadrilaterals

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MCQ▾

Question

Which of the following statements (s) is/are false?

Choices

Choice (4) Response

a.

Each diagonal of a quadrilateral divides it into two triangles

b.

Each side of a quadrilateral is less than the sum of the remaining three sides

c.

A quadrilateral can utmost have three obtuse angles

d.

A quadrilateral has four diagonals

Question number: 266

» Mathematics » Lines and Angles

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MCQ▾

Question

If B lies between A and C, AC = 29 cm and BC = 12 cm then is

Choices

Choice (4) Response

a.

41

b.

289

c.

34

d.

209

Question number: 267

» Mathematics » Circles

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MCQ▾

Question

In the given figure, O is the center of a circle. If and then ________.

Circle c Circle c: Circle through B with center O Arc d Arc d: Semicircle through E and F Arc e Arc e: Semicircle through G and H Segment f Segment f: Segment [A, C] Segment g Segment g: Segment [A, B] Segment h Segment h: Segment [B, C] Segment i Segment i: Segment [A, D] Segment j Segment j: Segment [D, C] Point O O = (3.42,2.8) Point O O = (3.42,2.8) Point O O = (3.42,2.8) Point B B = (3.34,0.68) Point B B = (3.34,0.68) Point B B = (3.34,0.68) 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 56â° text1 = “56â°” 68â° text1_1 = “68â°”

Image of a Circle with Center O and ∠DAC = 56 and ∠ACB = 68 Degrees

Representing the image of a circle with center O and ∠DAC = 56 and ∠ACB = 68 degrees

Choices

Choice (4) Response

a.

b.

c.

d.

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