NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 333 - 334 of 2000

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Question number: 333

» Mathematics » Circles

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MCQ▾

Question

In the given figure, PQRS is a cyclic trapezium in which . If . Find .

Quadrilateral poly1 Quadrilateral poly1: Polygon P, Q, R, S Circle c Circle c: Circle through B with center O Arc f Arc f: Semicircle through A and C Segment a Segment a: Segment [P, Q] of Quadrilateral poly1 Segment c_1 Segment c_1: Segment [Q, R] of Quadrilateral poly1 Segment d Segment d: Segment [R, S] of Quadrilateral poly1 Segment e Segment e: Segment [S, P] of Quadrilateral poly1 Point P Point P: Point on c Point P Point P: Point on c Point P Point P: Point on c Point Q Point Q: Point on c Point Q Point Q: Point on c Point Q Point Q: Point on c Point R Point R: Point on c Point R Point R: Point on c Point R Point R: Point on c Point S Point S: Point on c Point S Point S: Point on c Point S Point S: Point on c 72â° text1 = “72â°”

Image of a Cyclic Trapezium PQRS

Representing the image of a cyclic trapezium PQRS

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 334

» Mathematics » Lines and Angles

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MCQ▾

Question

In the adjoining figure the value of x is

Arc c Arc c: Semicircle through F and G Arc d Arc d: Semicircle through H and I Arc e Arc e: Semicircle through J and K Segment f Segment f: Segment [A, B] Segment g Segment g: Segment [C, D] Segment h Segment h: Segment [C, E] Segment i Segment i: Segment [E, A] Point A A = (-0.96,2.16) Point A A = (-0.96,2.16) Point A A = (-0.96,2.16) Point B B = (3.22,2.16) Point B B = (3.22,2.16) Point B B = (3.22,2.16) Point C C = (-1.04,0.2) Point C C = (-1.04,0.2) Point C C = (-1.04,0.2) Point D D = (3.18,0.22) Point D D = (3.18,0.22) Point D D = (3.18,0.22) Point E E = (-1.86,0.68) Point E E = (-1.86,0.68) Point E E = (-1.86,0.68) x text1 = “x” 120â° text1_1 = “120â°” 142â° text1_2 = “142â°”

Image of an Adjoining Figure Made by Some Lines

Representing the image of an adjoining figure made by some lines and making an unknown angle

Choices

Choice (4) Response

a.

b.

c.

d.

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