NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 90 - 94 of 2000

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Question number: 90

» Mathematics » Circles

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MCQ▾

Question

A circle with radius 4.5 units is intersected by a line at points A and B. The maximum possible distance between A and B is

Choices

Choice (4) Response

a.

2.25 units

b.

units

c.

units

d.

9 units

Question number: 91

» 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: 92

» Mathematics » Triangles

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MCQ▾

Question

In a if and then the shortest and the largest sides of the triangle are

Choices

Choice (4) Response

a.

AB, BC

b.

AB, AC

c.

BC, AC

d.

None of the above

Question number: 93

» Mathematics » Quadrilaterals

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MCQ▾

Question

In a rhombus ABCD, the diagonals intersect at O. If , diagonal , then the length of the diagonal AC is ________.

Choices

Choice (4) Response

a.

37 cm

b.

12 cm

c.

13 cm

d.

10 cm

Question number: 94

» Mathematics » Lines and Angles

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MCQ▾

Question

The measure of angle y in the given figure is ________.

Arc c Arc c: Semicircle through E and F Arc d Arc d: Semicircle through F and G Segment f Segment f: Segment [A, B] Segment g Segment g: Segment [C, D] Point A A = (-2.76,0.4) Point A A = (-2.76,0.4) Point A A = (-2.76,0.4) Point B B = (2.96,0.38) Point B B = (2.96,0.38) Point B B = (2.96,0.38) Point C Point C: Point on f Point C Point C: Point on f Point C Point C: Point on f Point D D = (0.8,2.84) Point D D = (0.8,2.84) Point D D = (0.8,2.84) 105â° text1 = “105â°” yâ° text1_1 = “yâ°”

Image of Two Lines Making Two Angles

Representing the image of two lines making two angles out of which one is unknown angle

Choices

Choice (4) Response

a.

b.

c.

d.

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