NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 107 - 111 of 2028

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Question number: 107

» Mathematics » Understanding Quadrilaterals

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Question

The diagonal of rectangle is four times its smaller side. The ratio of its sides is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 108

» Mathematics » Understanding Quadrilaterals

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If the lengths of two diagonal of a rhombus are 10 cm and 24 cm, then the length of each side of the rhombus are:

Choices

Choice (4)Response

a.

13 cm

b.

12 cm

c.

25 cm

d.

17 cm

Question number: 109

» Mathematics » Understanding Quadrilaterals

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Question

The following figure shows a polygon with all its exterior angles.

Arc cArc c: Semicircle through K and LArc dArc d: Semicircle through M and NArc eArc e: Semicircle through O and PArc kArc k: Semicircle through Q and RArc pArc p: Semicircle through S and TSegment fSegment f: Segment [A, B] Segment gSegment g: Segment [C, D] Segment hSegment h: Segment [E, F] Segment iSegment i: Segment [G, H] Segment jSegment j: Segment [I, J] 4xtext1 = “4x”3xtext1_1 = “3x”5xtext1_2 = “5x”2xtext1_3 = “2x”6xtext1_4 = “6x”

Image of a Polygon Having Five Sides

The value of x is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 110

» Mathematics » Rational Numbers

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Question

The additive inverse of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 111

» Mathematics » Understanding Quadrilaterals

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Question

In a quadrilateral PQRS, the diagonals PR and QS are equal and perpendicular to each other. Then PQRS is a:

Choices

Choice (4)Response

a.

Trapezium

b.

Parallelogram

c.

Square

d.

Rhombus

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