Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 1081 - 1084 of 1128

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Question 1081

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Question

MCQ▾

How many cubes are needed to make the solid below?

Image of a solid made by some numbers of cubes

Image of a Solid Made by Some Numbers of Cubes

Loading Image

Choices

Choice (4)Response

a.

24

b.

18

c.

12

d.

36

Question 1082

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Question

MCQ▾

The area of the largest triangle that can be inscribed in a semicircle whose radius is r cm is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1083

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Question

MCQ▾

The side of a rhombus is 13 m and length of one of its diagonal is 24 m. The area of rhombus is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1084

Mathematics
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Question

MCQ▾

The order of rotational symmetry for the given figure is ________.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2Quadrilateral poly2: Polygon E, F, G, HSegment 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 eSegment e: Segment [E, F] of Quadrilateral poly2Segment fSegment f: Segment [F, G] of Quadrilateral poly2Segment gSegment g: Segment [G, H] of Quadrilateral poly2Segment hSegment h: Segment [H, E] of Quadrilateral poly2

Image of Some Boxes Arranged as Plus Sign

Choices

Choice (4)Response

a.

2

b.

3

c.

4

d.

1