NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 99 - 106 of 2028

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Question number: 99

» Mathematics » Rational Numbers

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MCQ▾

Question

The value of is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 100

» Mathematics » Rational Numbers

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Question

The multiplicative inverse of ‘2’ is

Choices

Choice (4) Response

a.

0

b.

1

c.

d.

Question does not provide sufficient data or is vague

Question number: 101

» Mathematics » Understanding Quadrilaterals

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Question

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

Choices

Choice (4) Response

a.

Diagonals of ABCD are equal

b.

ABCD is a parallelogram

c.

Diagonals of ABCD are perpendicular

d.

ABCD is a rectangle

Question number: 102

» Mathematics » Understanding Quadrilaterals

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Question

If two adjacent angles of a parallelogram are in the ratio 5: 11, then the measure of the angles are:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 103

» Mathematics » Linear Equations in One Variable

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Question

rd of a number when multiplied by th of the same number make 243. The number is:

Choices

Choice (4) Response

a.

29

b.

18

c.

27

d.

43

Question number: 104

» Mathematics » Linear Equations in One Variable

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Question

If , then the value of x is:

Choices

Choice (4) Response

a.

8

b.

2

c.

6

d.

3

Question number: 105

» Mathematics » Understanding Quadrilaterals

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Question

ABCD is a quadrilateral. AB = BC = CD = DA and and . Then ABCD is called as:

Choices

Choice (4) Response

a.

Rectangle

b.

Rhombus

c.

Square

d.

Trapezium

Question number: 106

» Mathematics » Understanding Quadrilaterals

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Question

In the diagram, ABCD is a rhombus.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Arc e Arc e: Semicircle through E and F Arc h Arc h: Semicircle through G and H Arc k Arc k: Semicircle through I and J Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Segment f Segment f: Segment [D, B] Segment g Segment g: Segment [C, A] Point A A = (2.66, -1.74) Point A A = (2.66, -1.74) Point A A = (2.66, -1.74) Point B B = (5.86, -1.74) Point B B = (5.86, -1.74) Point B B = (5.86, -1.74) Point C C = (6.6,0.9) Point C C = (6.6,0.9) Point C C = (6.6,0.9) Point D D = (3.5,0.88) Point D D = (3.5,0.88) Point D D = (3.5,0.88) Point O Point O: Intersection point of f, g Point O Point O: Intersection point of f, g Point O Point O: Intersection point of f, g y text1 = “y” x text1_1 = “x” 40â° text1_2 = “40â°”

Image of a Rhombus ABCD with Two Unknown Angles X and Y

Showing the image of a rhombus ABCD with two unknown angles x and y

The value of is

Choices

Choice (4) Response

a.

b.

c.

d.

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