IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 442 - 448 of 931

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Question 442

Question

MCQ▾

The volume of the largest circular cone that can be cut of a cube whose edge is 10 cm is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 443

Question

MCQ▾

The largest sphere is cut off from a cube of side 12 cm. the volume of the sphere will be ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 444

Question

MCQ▾

The altitude drawn to the base of an isosceles triangle is of length 12 cm and the perimeter is 96 cm. the area of the triangle is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 445

Question

MCQ▾

In an isosceles triangle ABC, with , the bisectors of and intersect each other at O. join A to O, then________

Given the Isosceles Triangle ABC with AB = AC

Choices

Choice (4)Response

a.

b.

c.

d.

Question 446

Question

MCQ▾

In the adjoining figure, , then is ________

Given the Triangle PQR and Ratio QS: SR Equals 3: 2

Choices

Choice (4)Response

a.

b.

c.

d.

Question 447

Question

MCQ▾

The locus of a point equidistant from the three sides of a triangle is ________

Choices

Choice (4)Response

a.

Orthocenter

b.

Incenter

c.

Centroid

d.

Circumcenter

Question 448

Question

MCQ▾

The distance between the points P (-4, -3) and Q (5,6) is calculated as

Choices

Choice (4)Response

a.

b.

c.

d.