Area, Surface Area & Volume [IMO Level 1- Mathematics Olympiad (SOF) Class 10]: Questions 1 - 6 of 93

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Question 1

Area, Surface Area & Volume

Question

MCQ▾

A man runs around a circle of radius at a speed of The time taken by him for going around it five times is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 2

Area, Surface Area & Volume

Question

MCQ▾

O is the center of a circle of diameter and is a square, if the shaded area is area of the square, then the side of square is________.

Circle and Square

Choices

Choice (4)Response

a.

b.

c.

d.

Question 3

Area, Surface Area & Volume

Question

MCQ▾

A cylindrical vessel of diameter is partly filled with water. 100 lead balls are dropped in it. The rise in water level is The diameter of each ball is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 4

Area, Surface Area & Volume

Question

MCQ▾

A sphere is placed in a cone of height as shown in figure. The volume of sphere if it touches lateral surface and base of cone is________.

A Sphere is Placed in a Cone of Height 21 Cm

Choices

Choice (4)Response

a.

b.

c.

d.

Question 5

Area, Surface Area & Volume

Question

MCQ▾

A car is moving with the speed of 24 decimeter per second. If it performs 14 revolutions per second, the diameter of the wheel is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 6

Area, Surface Area & Volume

Question

MCQ▾

The number of solid spheres, each of diameter that could be moulded to form a solid metal cylinder of height and diameter is________.

Choices

Choice (4)Response

a.

1.22

b.

4.45

c.

3.22

d.

2.64

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