NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 812 - 813 of 1484

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Question number: 812

» Mathematics » Statistics

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MCQ▾

Question

If the classes of a distribution are 1 - 9,10 - 18,19 - 27, etc. , the class interval is

Choices

Choice (4)Response

a.

8

b.

10

c.

3

d.

9

Question number: 813

» Mathematics » Triangles

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MCQ▾

Question

In the following figure . Then x = ________.

Triangle poly1Triangle poly1: Polygon A, B, CTriangle poly2Triangle poly2: Polygon D, E, FSegment cSegment c: Segment [A, B] of Triangle poly1Segment aSegment a: Segment [B, C] of Triangle poly1Segment bSegment b: Segment [C, A] of Triangle poly1Segment fSegment f: Segment [D, E] of Triangle poly2Segment dSegment d: Segment [E, F] of Triangle poly2Segment eSegment e: Segment [F, D] of Triangle poly2Point AA = (2.69,5.07) Point AA = (2.69,5.07) Point AA = (2.69,5.07) Point BB = (0.91,1.81) Point BB = (0.91,1.81) Point BB = (0.91,1.81) Point CC = (4.87,1.79) Point CC = (4.87,1.79) Point CC = (4.87,1.79) Point DD = (8.23,5.22) Point DD = (8.23,5.22) Point DD = (8.23,5.22) Point EE = (6.54,1.84) Point EE = (6.54,1.84) Point EE = (6.54,1.84) Point FF = (10.34,1.88) Point FF = (10.34,1.88) Point FF = (10.34,1.88) 4text1 = “4”5text1_1 = “5”20text1_2 = “20”6text1_3 = “6”12text1_4 = “12”xtext1_5 = “x”

Image of Two Similar Triangles DEF and ABC

Choices

Choice (4)Response

a.

6 cm

b.

3 cm

c.

2 cm

d.

None of the above

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