NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 30 - 32 of 2028

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Question number: 30

» Mathematics » Linear Equations in One Variable

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MCQ▾

Question

4 chairs and 5 tables cost Rs. 3600 and 5 chairs and 4 tables cost Rs. 3200 then the costs of a chair and a table separately are:

Choices

Choice (4) Response

a.

Rs. 100, Rs. 1000

b.

Rs. 120, Rs. 800

c.

Rs. 200, Rs. 700

d.

Rs. 150, Rs. 500

Question number: 31

» Mathematics » Understanding Quadrilaterals

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Question

The diagonals of a parallelogram ABCD intersect at E. If and , then is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 32

» 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” 30â° text1_2 = “30â°”

Image of a Rhombus ABCD with Two Unknown Angles

Showing the image of a rhombus ABCD with two unknown angles

The value of is

Choices

Choice (4) Response

a.

b.

c.

d.

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