Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 33 - 35 of 1201

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Question 33

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Question

MCQ▾

The area of the trapezium shown is:

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DSegment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment fSegment f: Segment [A, E] Segment gSegment g: Segment [F, G] Segment hSegment h: Segment [G, H] Point AA = (3.52,1.72) Point AA = (3.52,1.72) Point AA = (3.52,1.72) Point BB = (2.14, -0.88) Point BB = (2.14, -0.88) Point BB = (2.14, -0.88) Point CC = (7.28, -0.9) Point CC = (7.28, -0.9) Point CC = (7.28, -0.9) Point DD = (6.12,1.72) Point DD = (6.12,1.72) Point DD = (6.12,1.72) Point EPoint E: Point on bPoint EPoint E: Point on bPoint EPoint E: Point on b10 cmtext1 = “10 cm”15 cmtext1_1 = “15 cm”19 cmtext1_2 = “19 cm”

Image of a Trapezium ABCD with Given Height

Choices

Choice (4)Response

a.

b.

c.

d.

Question 34

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Question

MCQ▾

The solution of is:

Choices

Choice (4)Response

a.

3

b.

1

c.

2

d.

4

Question 35

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Question

MCQ▾

A number consists of two digits whose sum is 10. If 36 is added to the number, its digits are interchanged. Find the number.

Choices

Choice (4)Response

a.

28

b.

64

c.

73

d.

37