IMO- Mathematics Olympiad (SOF) Class 9: Questions 384 - 387 of 919

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Question number: 384

» Triangles and Circles

MCQ▾

Question

In figure, S is any point on the side QR of, then ________

S is any point on the side QR of triangle PQR

S is Any Point on the Side QR of Triangle PQR

S is any point on the side QR of triangle PQR find Sum of PQ, QR and RP less than value

Choices

Choice (4) Response

a.

PS

b.

2PS

c.

4PS

d.

None of the above

Question number: 385

» Surface Area and Volumes

MCQ▾

Question

The base of a prism is a triangle whose sides arc of lengths 13 cm, 20 cm and 21 cm. if the height of the prism be 9 cm. find the area of total lateral surface, volume of the prism

Choices

Choice (4) Response

a.

1543 c. cm.

b.

1134 c. cm.

c.

1754 c. cm.

d.

1865 c. cm.

Question number: 386

» Surface Area and Volumes

MCQ▾

Question

A rectangle is divided into five smaller rectangles, as shown in the figure. Four of them have areas, , and as indicated. Then the area of the shaded rectangle is ________

Given rectangle is divided into five smaller rectangles

Given Rectangle is Divided into Five Smaller Rectangles

Given rectangle is divided into five smaller rectangles. Three of them have areas 8 units, 10 units, 45 units and 14 units as indicated and find the area of the shaded rectangle

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 387

» Lines, Angles and Quadrilaterals

MCQ▾

Question

A triangle and a trapezoid are equal in area. They also have the same altitude. If the base of the triangle is 18 inches, the median of the trapezoid is ________

Choices

Choice (4) Response

a.

18 inches

b.

9 inches

c.

Not obtainable from these data

d.

36 inches

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