NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 370 - 372 of 2000

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Question number: 370

» Mathematics » Quadrilaterals

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MCQ▾

Question

If PQ and RS are two perpendicular diameters of a circle, then PRQS is a

Choices

Choice (4) Response

a.

Square

b.

Rhombus but not square

c.

Rectangle

d.

Trapezium

Question number: 371

» Mathematics » Quadrilaterals

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MCQ▾

Question

From the figure parallelogram ABCD the value of and are

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Arc e Arc e: Semicircle through G and H Arc g Arc g: Semicircle through E and F Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Segment f Segment f: Segment [C, A] Point A A = (1.56,4.4) Point A A = (1.56,4.4) Point A A = (1.56,4.4) Point B B = (-0.38,1.69) Point B B = (-0.38,1.69) Point B B = (-0.38,1.69) Point C C = (4.93,1.71) Point C C = (4.93,1.71) Point C C = (4.93,1.71) Point D D = (6.6,4.51) Point D D = (6.6,4.51) Point D D = (6.6,4.51) 60â° text1 = “60â°” 25â° text1_1 = “25â°”

Image of a Parallelogram ABCD with Angle B = 60 Degrees

Representing the image of a parallelogram ABCD with angle B = 60 degrees

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 372

» Mathematics » Circles

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MCQ▾

Question

In the given circle ABCD, O is the center and . Then is equal to

Circle c Circle c: Circle through B with center O Arc d Arc d: Semicircle through E and F Segment f Segment f: Segment [B, A] Segment i Segment i: Segment [B, C] Segment g Segment g: Segment [C, D] Segment h Segment h: Segment [A, C] Segment j Segment j: Segment [B, D] Point O O = (3.48, -1.68) Point O O = (3.48, -1.68) Point O O = (3.48, -1.68) Point B B = (5.12, -3.34) Point B B = (5.12, -3.34) Point B B = (5.12, -3.34) 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 52â° text1 = “52â°”

Image of a Circle Made by Four Points ABCD and an Angle of 52

Representing the image of a circle made by four points ABCD and an angle of 52

Choices

Choice (4) Response

a.

b.

c.

d.

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