NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 277 - 283 of 2000

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Question number: 277

» Mathematics » Quadrilaterals

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MCQ▾

Question

In a rhombus ABCD, and . Find the diagonal BD.

Choices

Choice (4)Response

a.

12 cm

b.

6 cm

c.

Insufficient data

d.

Question number: 278

» Mathematics » Lines and Angles

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MCQ▾

Question

An angle which measures is called

Choices

Choice (4)Response

a.

Acute

b.

Left

c.

Straight

d.

Right

Question number: 279

» Chemistry » Matter

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MCQ▾

Question

Which property matches to the solid?

Choices

Choice (4)Response

a.

Definite shape but no definite volume

b.

Definite volume and no definite shape

c.

No definite volume no definite shape

d.

Definite shape and volume

Question number: 280

» Mathematics » Lines and Angles

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MCQ▾

Question

Which of the following pair is a complementary?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 281

» Mathematics » Circles

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MCQ▾

Question

Which of the following statement (s) is/are true?

Choices

Choice (4)Response

a.

Two chords of a circle equidistant from the center are equal

b.

Equal chords in a circle subtend equal angles at the center

c.

Angle in a semicircle is a right angle

d.

All a. , b. and c. are correct

Question number: 282

» Mathematics » Lines and Angles

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MCQ▾

Question

Sum of all three interior angles of a triangle is equal to

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 283

» Mathematics » Lines and Angles

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MCQ▾

Question

Measure of in the given figure is

Triangle poly1Triangle poly1: Polygon A, B, CArc eArc e: Semicircle through D and EArc dArc d: Semicircle through J and KArc fArc f: Semicircle through L and MSegment cSegment c: Segment [A, B] of Triangle poly1Segment aSegment a: Segment [B, C] of Triangle poly1Segment bSegment b: Segment [C, A] of Triangle poly1Segment jSegment j: Segment [C, Q] Segment lSegment l: Segment [C, V] Vector uVector u: Vector [F, G] Vector uVector u: Vector [F, G] Vector vVector v: Vector [H, I] Vector vVector v: Vector [H, I] Point AA = (1.4,6.24) Point AA = (1.4,6.24) Point AA = (1.4,6.24) Point BB = (-0.51,2.02) Point BB = (-0.51,2.02) Point BB = (-0.51,2.02) Point CC = (3.13,1.96) Point CC = (3.13,1.96) Point CC = (3.13,1.96) Point QQ = (4.87,1.98) Point QQ = (4.87,1.98) Point QQ = (4.87,1.98) Point VV = (4.06,3.92) Point VV = (4.06,3.92) Point VV = (4.06,3.92) 40â°text1_1 = “40â°”60â°text1_3 = “60â°”yâ°text1_2 = “yâ°”

Image of a Triangle with a Pair of Parallel Line

Choices

Choice (4)Response

a.

b.

c.

d.

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