NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 860 - 861 of 1484

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Question number: 860

» Mathematics » Quadratic Equations

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Question

If are the roots of the equation , then the quadratic equation whose roots are and is

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 861

» Mathematics » Triangles

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MCQ▾

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In the figure, D is midpoint of BC and DE is the bisector of and . Then ________.

Triangle poly1Triangle poly1: Polygon A, B, CArc dArc d: Semicircle through G and HArc eArc e: Semicircle through H and IArc kArc k: Semicircle through J and KArc pArc p: Semicircle through K and LSegment 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 [A, D] Segment gSegment g: Segment [D, E] Segment hSegment h: Segment [E, F] Segment iSegment i: Segment [F, D] Point AA = (3.7,4.87) Point AA = (3.7,4.87) Point AA = (3.7,4.87) Point BB = (1.63,0.93) Point BB = (1.63,0.93) Point BB = (1.63,0.93) Point CC = (5.66,0.85) Point CC = (5.66,0.85) Point CC = (5.66,0.85) Point DPoint D: Point on aPoint DPoint D: Point on aPoint DPoint D: Point on aPoint EPoint E: Point on cPoint EPoint E: Point on cPoint EPoint E: Point on cPoint FPoint F: Point on bPoint FPoint F: Point on bPoint FPoint F: Point on b

Image of a Triangle ABC in Which D is Midpoint of BC

Choices

Choice (4)Response

a.

b.

c.

d.

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