NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 512 - 513 of 2000

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Question number: 512

» Chemistry » The Nature of Matter

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MCQ▾

Question

The atomicity of sulphur in S8 is ________

Choices

Choice (4)Response

a.

8

b.

1

c.

4

d.

0

Question number: 513

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

In the figure below, ABCD and EFGH are rectangles where and . What fraction of the region is bounded by ABCD that is not shaded?

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 poly2Point AA = (3.44,3.46) Point AA = (3.44,3.46) Point AA = (3.44,3.46) Point BB = (3.46,0.58) Point BB = (3.46,0.58) Point BB = (3.46,0.58) Point CC = (7.84,0.5) Point CC = (7.84,0.5) Point CC = (7.84,0.5) Point DD = (7.78,3.4) Point DD = (7.78,3.4) Point DD = (7.78,3.4) Point EE = (4.74,2.86) Point EE = (4.74,2.86) Point EE = (4.74,2.86) Point FF = (4.32,1.88) Point FF = (4.32,1.88) Point FF = (4.32,1.88) Point GG = (6.8,0.86) Point GG = (6.8,0.86) Point GG = (6.8,0.86) Point HH = (7.18,1.8) Point HH = (7.18,1.8) Point HH = (7.18,1.8)

Image of Two Rectangles ABCD and EFGH

Choices

Choice (4)Response

a.

b.

c.

d.

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