IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 719 - 722 of 968

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Question 719

Question

MCQ▾

In the following figure BC is of length AC is then the radius of the circle is________.

Circle and Triangle

Choices

Choice (4)Response

a.

b.

c.

d.

Question 720

Question

Data Sufficiency▾

What is the height of cylinder tank?

Statements

  1. The circumference of base is

  2. The radius is

  3. The volume of cylindrical tank is , radius is

Choices

Choice (4)Response

a.

Only statement Ⅰ is sufficient, while others are not sufficient.

b.

Both statement Ⅰ & statement Ⅱ are sufficient.

c.

Only statement Ⅲ is sufficient, while others are not sufficient.

d.

Both statement Ⅰ & statement Ⅲ are sufficient.

Question 721

Question

Data Sufficiency▾

What is the radius of cylinder tank?

Statements

  1. The volume of cylindrical tank is , height =

  2. The height is 7cm.

  3. The length

Choices

Choice (4)Response

a.

Either statement Ⅰ or statement Ⅲ is sufficient & only statement Ⅱ is sufficient, while others are not sufficient.

b.

Either statement Ⅱ or statement Ⅲ is sufficient.

c.

Only statement Ⅰ is sufficient, while others are not sufficient.

d.

Both statement Ⅰ & statement Ⅲ are sufficient.

Question 722

Question

Data Sufficiency▾

What is the volume of a cube?

Statements

  1. The length of the cube is

  2. The width (d)

Choices

Choice (4)Response

a.

Either one of the statements is sufficient.

b.

All of the statements are sufficient.

c.

Only statement Ⅰ is sufficient, while others are not sufficient.

d.

Only statement Ⅱ is sufficient, while others are not sufficient.