NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 128 - 131 of 2000

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Question number: 128

» Mathematics » Areas of Parallelograms and Triangles

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Question

The diagonal of a square is 28 cm. Its area is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 129

» Biology » Fundamentals Unit of Life

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Question

According to the cell theory

Choices

Choice (4)Response

a.

Cells are fundamental units of plants and animals.

b.

Cell division is done by mitosis & meiosis

c.

All cells have nuclei

d.

All cells have cell wall

Question number: 130

» Mathematics » Lines and Angles

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At 3 O’clock the angle formed between the hands of a clock is

Choices

Choice (4)Response

a.

Straight angle

b.

Acute angle

c.

Obtuse angle

d.

Right angle

Question number: 131

» Mathematics » Circles

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O is the center of a circle and if then is equal to

Circle cCircle c: Circle through C with center OSegment fSegment f: Segment [B, O] Segment gSegment g: Segment [O, C] Segment hSegment h: Segment [B, A] Segment iSegment i: Segment [A, C] Segment jSegment j: Segment [B, C] Point OO = (3.14,2.88) Point OO = (3.14,2.88) Point OO = (3.14,2.88) Point CC = (5,1.56) Point CC = (5,1.56) Point CC = (5,1.56) Point BPoint B: Point on cPoint BPoint B: Point on cPoint BPoint B: Point on cPoint APoint A: Point on cPoint APoint A: Point on cPoint APoint A: Point on c

Image of a Circle Having Center O and ∠a+∠BOC = 165 Degree

Choices

Choice (4)Response

a.

b.

c.

d.

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