NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 915 - 918 of 1484

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Question number: 915

» Mathematics » Triangles

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MCQ▾

Question

is an equilateral with side 4 cm. The perimeter of triangle formed by joining its mid-points is

Choices

Choice (4)Response

a.

12 cm

b.

6 cm

c.

4 cm

d.

16 cm

Question number: 916

» Mathematics » Probability

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Question

The probability that in a family of 3 children, there will be at least two boys is

Choices

Choice (4)Response

a.

b.

3

c.

d.

Question number: 917

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The point (-4,1) is at a distance of ________ units from Y-axis.

Choices

Choice (4)Response

a.

1 units from negative direction

b.

4 units from negative direction

c.

3 units from positive direction

d.

None of the above

Question number: 918

» Mathematics » Triangles

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MCQ▾

Question

In , if AD is the bisector of then

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 [A, D] Segment gSegment g: Segment [A, L] Segment hSegment h: Segment [E, F] Segment iSegment i: Segment [F, G] Point AA = (2.84,4.15) Point AA = (2.84,4.15) Point AA = (2.84,4.15) Point BB = (1.96,1.02) Point BB = (1.96,1.02) Point BB = (1.96,1.02) Point CC = (7.35,1.07) Point CC = (7.35,1.07) Point CC = (7.35,1.07) Point DPoint D: Point on aPoint DPoint D: Point on aPoint DPoint D: Point on ahtext1 = “h”

Image of a Triangle ABC in Which AD is the Bisector of ∠A

Choices

Choice (4)Response

a.

b.

c.

Both a. and b. are correct

d.

None of the above

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