NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 363 - 369 of 2000

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Question number: 363

» Chemistry » Matter

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MCQ▾

Question

Law of conservation of mass is in agreement with________

Choices

Choice (4) Response

a.

Plank’s theory

b.

Mohr’s theory

c.

Dalton’s atomic theory

d.

Rutherford’s theory

Question number: 364

» Mathematics » Quadrilaterals

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MCQ▾

Question

ABCD is a parallelogram in which diagonals intersect at O. If then

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 365

» Mathematics » Lines and Angles

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MCQ▾

Question

Number of angles formed by a transversal with a pair of lines

Choices

Choice (4) Response

a.

8

b.

6

c.

4

d.

3

Question number: 366

» Mathematics » Lines and Angles

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MCQ▾

Question

Type of angle between the hands of a clock when the time is 4: 25 is

Choices

Choice (4) Response

a.

Straight angle

b.

Acute angle

c.

Right angle

d.

Obtuse angle

Question number: 367

» Mathematics » Lines and Angles

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MCQ▾

Question

A pair of angles with a common vertex and common arm is called

Choices

Choice (4) Response

a.

Adjacent angles

b.

Complementary

c.

Supplementary

d.

All of the above

Question number: 368

» Mathematics » Quadrilaterals

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MCQ▾

Question

ABCD is a parallelogram in which diagonals intersect at O. If then

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 369

» Mathematics » Lines and Angles

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MCQ▾

Question

In the adjoining figure, it is given that , and then ________.

Triangle poly1 Triangle poly1: Polygon A, B, C Arc e Arc e: Semicircle through D_1 and E_1 Arc f Arc f: Semicircle through L and M 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 j Segment j: Segment [C, D] Segment l Segment l: Segment [C, E] Vector u Vector u: Vector [F, G] Vector u Vector u: Vector [F, G] Vector v Vector v: Vector [H, I] Vector v Vector v: Vector [H, I] Point A A = (1.29,5.98) Point A A = (1.29,5.98) Point A A = (1.29,5.98) Point B B = (-0.77,2.04) Point B B = (-0.77,2.04) Point B B = (-0.77,2.04) Point C C = (3.13,1.96) Point C C = (3.13,1.96) Point C C = (3.13,1.96) Point D D = (4.87,1.98) Point D D = (4.87,1.98) Point D D = (4.87,1.98) Point E E = (3.83,3.82) Point E E = (3.83,3.82) Point E E = (3.83,3.82) 70â° text1_1 = “70â°” 75â° text1_3 = “75â°”

Image of a Triangle with a Pair of Parallel Line

Representing the image of a triangle with a pair of parallel line

Choices

Choice (4) Response

a.

b.

c.

d.

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