IMO- Mathematics Olympiad Class 9: Questions 455 - 459 of 919

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Question number: 455

» Triangles and Circles

MCQ▾

Question

If AD, BE and CF are the medians of a triangle ABC, then AD+BE+CF =________.

Triangle ABC and the medians AD, BE and CF

Triangle ABC and the Medians AD, BE and CF

Triangle ABC and the medians AD, BE and CF meets at G find Sum of AD, BE and CF

Choices

Choice (4) Response

a.

1

b.

2

c.

0

d.

3

Question number: 456

» Surface Area and Volumes

MCQ▾

Question

The edge of a cube is 25 cm. how many small cubes of 5 cm edge can be formed from this cube?

Choices

Choice (4) Response

a.

180

b.

148

c.

125

d.

164

Question number: 457

» Coordinate Geometry

MCQ▾

Question

The points in which abscissa and ordinate have same sign will lie in

Choices

Choice (4) Response

a.

IIandIIIQuadrant

b.

IIandIVQuadrant

c.

IandIIIQuadrant

d.

IandIVQuadrant

Question number: 458

» Surface Area and Volumes

MCQ▾

Question

A covered wooden box has the inner measures as 95 cm, 120 cm, 30 cm and the thickness of wood is 7 cm. then the volume of the wood is________

Choices

Choice (4) Response

a.

3, 66, 400 cu. Cm

b.

3, 00, 664 cu. Cm

c.

6, 64, 000 cu. Cm

d.

3, 64, 000 cu. Cm

Question number: 459

» Surface Area and Volumes

MCQ▾

Question

In the given figure, ABCD and AEFC are square. △ABG is a right angled triangle. If △ABG has an area 14unit2 , then the area of polygon AEFCD is ________

Given the ABCD and AEFC are square and Triangle ABG

Given the ABCD and AEFC Are Square and Triangle ABG

Given the ABCD and AEFC are square. Triangle ABG is a right-angled triangle. Find the area of polygon AEFCD

Choices

Choice (4) Response

a.

12unit2

b.

32unit2

c.

14unit2

d.

34unit2

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