NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 914 - 918 of 1484

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Question number: 914

» Mathematics » Probability

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

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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MCQ▾

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 poly1 Triangle poly1: Polygon A, B, C Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment f Segment f: Segment [A, D] Segment g Segment g: Segment [A, L] Segment h Segment h: Segment [E, F] Segment i Segment i: Segment [F, G] Point A A = (2.84,4.15) Point A A = (2.84,4.15) Point A A = (2.84,4.15) Point B B = (1.96,1.02) Point B B = (1.96,1.02) Point B B = (1.96,1.02) Point C C = (7.35,1.07) Point C C = (7.35,1.07) Point C C = (7.35,1.07) Point D Point D: Point on a Point D Point D: Point on a Point D Point D: Point on a h text1 = “h”

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

Representing the 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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