NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 693 - 695 of 1484

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Question number: 693

» Mathematics » Triangles

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MCQ▾

Question

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

Triangle poly1 Triangle poly1: Polygon X, Y, Z Segment c Segment c: Segment [X, Y] of Triangle poly1 Segment a Segment a: Segment [Y, Z] of Triangle poly1 Segment b Segment b: Segment [Z, X] of Triangle poly1 Segment f Segment f: Segment [D, E] Point X X = (4.65,4.28) Point X X = (4.65,4.28) Point X X = (4.65,4.28) Point Y Y = (1.94,0.32) Point Y Y = (1.94,0.32) Point Y Y = (1.94,0.32) Point Z Z = (7.7,0.25) Point Z Z = (7.7,0.25) Point Z Z = (7.7,0.25) Point D Point D: Point on c Point D Point D: Point on c Point D Point D: Point on c Point E Point E: Point on b Point E Point E: Point on b Point E Point E: Point on b 2 text1 = “2” 10 text1_1 = “10” x text1_2 = “x” 8 text1_3 = “8” a text1_4 = “a”

Image of a Triangle XYZ in Which DE∥YZ

Representing the image of a triangle XYZ in which DE∥YZ

Choices

Choice (4) Response

a.

1.6

b.

3

c.

3.6

d.

2

Question number: 694

» Mathematics » Triangles

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MCQ▾

Question

Which of the following statements is not true?

Choices

Choice (4) Response

a.

Any two right triangles are similar

b.

A square is similar to a rectangle

c.

Any two rectangles are similar

d.

Question does not provide sufficient data or is vague

Question number: 695

» Mathematics » Triangles

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MCQ▾

Question

In the figure , C is right angled and AC: AB = CD: DB. 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] Point A A = (3.74,0.63) Point A A = (3.74,0.63) Point A A = (3.74,0.63) Point B B = (6.58,3.73) Point B B = (6.58,3.73) Point B B = (6.58,3.73) Point C C = (6.65,0.6) Point C C = (6.65,0.6) Point C C = (6.65,0.6) Point D Point D: Point on a Point D Point D: Point on a Point D Point D: Point on a

Image of a Triangle ABC in Which ∠BAD is 20 Degree

Representing the image of a triangle ABC in which ∠BAD is 20 degree

Choices

Choice (4) Response

a.

b.

c.

d.

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