NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 901 - 904 of 1484

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Question number: 901

» Mathematics » Quadratic Equations

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MCQ▾

Question

If the roots of the equation are equal. Then

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 902

» Mathematics » Statistics

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MCQ▾

Question

The class Interval of the Class 1 - 15 is

Choices

Choice (4)Response

a.

16

b.

15

c.

5 - 5

d.

1

Question number: 903

» Mathematics » Triangles

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Question

If then DE = ________.

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 = (1.98,0.91) Point AA = (1.98,0.91) Point AA = (1.98,0.91) Point BB = (8.34,0.85) Point BB = (8.34,0.85) Point BB = (8.34,0.85) Point CC = (8.28,3.95) Point CC = (8.28,3.95) Point CC = (8.28,3.95) 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 b9text1 = “9”4.5text1_1 = “4.5”7text1_2 = “7”12.5text1_3 = “12.5”

Image of a Triangle ADE Inscribed in to Another Triangle ABC

Choices

Choice (4)Response

a.

4.5

b.

13.5

c.

37.5

d.

7

Question number: 904

» Mathematics » Probability

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MCQ▾

Question

The probability of three coins falling all heads up when tossed simultaneously is

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

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