NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 631 - 634 of 1484

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Question number: 631

» Mathematics » Statistics

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MCQ▾

Question

In the calculation of mode, =

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 632

» Mathematics » Trigonometry

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Question

If is acute then ________.

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Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 633

» Mathematics » Quadratic Equations

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Question

The product of two consecutive natural numbers is 210. The natural numbers are:

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Choice (4)Response

a.

25,26

b.

14,15

c.

15,16

d.

None of the above

Question number: 634

» Mathematics » Triangles

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Question

From the given figure the value of x is ________ if .

Triangle poly1Triangle poly1: Polygon A, B, CSegment 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] Point AA = (4.65,4.28) Point AA = (4.65,4.28) Point AA = (4.65,4.28) Point BB = (1.94,0.32) Point BB = (1.94,0.32) Point BB = (1.94,0.32) Point CC = (7.7,0.25) Point CC = (7.7,0.25) Point CC = (7.7,0.25) Point DPoint D: Point on cPoint DPoint D: Point on cPoint DPoint D: Point on cPoint EPoint E: Point on bPoint EPoint E: Point on bPoint EPoint E: Point on b4text1 = “4”6text1_1 = “6”3text1_2 = “3”xtext1_3 = “x”atext1_4 = “a”

Image of a Triangle ABC in Which DE∥BC

Choices

Choice (4)Response

a.

6

b.

4.5

c.

18

d.

12.5

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