# 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________.

### 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

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.