NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 286 - 291 of 2000

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Question number: 286

» Mathematics » Quadrilaterals

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MCQ▾

Question

ABCD is a parallelogram in which and then = ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 287

» Mathematics » Lines and Angles

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MCQ▾

Question

The common end point of an angle is called

Choices

Choice (4) Response

a.

Zero

b.

Vertex

c.

End point

d.

None of the above

Question number: 288

» Mathematics » Quadrilaterals

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MCQ▾

Question

A parallelogram which has equal diagonals is a ________.

Choices

Choice (4) Response

a.

Rectangle

b.

Rhombus

c.

Trapezium

d.

Question does not provide sufficient data or is vague

Question number: 289

» Mathematics » Quadrilaterals

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MCQ▾

Question

The quadrilateral formed by joining the mid-points of the sides of a quadrilateral LMNO, taken in order, is a rectangle if

Choices

Choice (4) Response

a.

LMNO is a parallelogram

b.

Diagonals of LMNO are perpendicular

c.

LMNO is a rectangle

d.

Diagonals of LMNO are equal

Question number: 290

» Mathematics » Lines and Angles

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MCQ▾

Question

If and then

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 291

» Mathematics » Lines and Angles

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MCQ▾

Question

The angle ABC and BDC are right angles. If AD = 3 cm, DC = 4 cm and AB = 5 cm then the length of BD is

Triangle poly1 Triangle poly1: Polygon A, B, C Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment f Segment f: Segment [B, D] Segment g Segment g: Segment [E, F] Segment h Segment h: Segment [F, G] Point A A = (-2.28,2.76) Point A A = (-2.28,2.76) Point A A = (-2.28,2.76) Point B B = (-2.42, -1.54) Point B B = (-2.42, -1.54) Point B B = (-2.42, -1.54) Point C C = (2.08, -1.56) Point C C = (2.08, -1.56) Point C C = (2.08, -1.56) Point D Point D: Point on b Point D Point D: Point on b Point D Point D: Point on b 3 cm text1 = “3 cm” 4 cm text1_1 = “4 cm” 5 cm text1_2 = “5 cm”

Image of a Right Triangle ABC

Representing the image of a right triangle ABC in which AD = 3 cm, DC = 4 cm and AB = 5 cm

Choices

Choice (4) Response

a.

6 cm

b.

8 cm

c.

4 cm

d.

5 cm

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