NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 967 - 969 of 2000

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Question number: 967

» Mathematics » Circles

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MCQ▾

Question

Triangle PQR is inscribed in a circle. If then QR is equal to

Triangle poly1 Triangle poly1: Polygon P, R, Q Circle c Circle c: Circle through B_1 with center C_1 Arc d Arc d: Semicircle through D and E Arc e Arc e: Semicircle through F and G Segment c_1 Segment c_1: Segment [P, R] of Triangle poly1 Segment a Segment a: Segment [R, Q] of Triangle poly1 Segment b Segment b: Segment [Q, P] of Triangle poly1 Point P Point P: Point on c Point P Point P: Point on c Point P Point P: 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 Q Point Q: Point on c Point Q Point Q: Point on c Point Q Point Q: Point on c Xâ° text1 = “Xâ°” Xâ° text1_2 = “Xâ°”

Image of a Triangle PQR That is Inscribed in a Circle

Representing the image of a triangle PQR that is inscribed in a circle

Choices

Choice (4) Response

a.

22.4 cm

b.

5.6 cm

c.

Cannot be determined from given data

d.

11.2 cm

Question number: 968

» Mathematics » Heron's Formula

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Question

In a quadrilateral ABCD given that and diagonal . Its area is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 969

» Mathematics » Polynomials

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Question

The remainder obtained when is divided by is:

Choices

Choice (4) Response

a.

b.

c.

d.

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