# IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 715 - 718 of 968

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## Question 715

### Question

Data Sufficiency▾

What is the Weight of the iron beam?

### Statements

1. The beam is long, wide and high.

2. Iron weights 50 kg per cubic meter.

### Choices

Choice (4)Response

a.

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

b.

None of the statements are sufficient.

c.

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

d.

All of the statements are sufficient.

## Question 716

### Question

Data Sufficiency▾

What is the capacity of the cylindrical tank?

### Statements

1. The area of the base is

2. The height of the tank is times the radius.

3. The circumference of base 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 717

### 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________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 718

### Question

MCQ▾

A sphere of radius is dropped into a cylindrical vessel, partly filled with water. The radius of the vessel is If the sphere is submerged completely, then the surface of the water rises by________.

### Choices

Choice (4)Response

a.

0.5 cm

b.

2.3 cm

c.

2.6 cm

d.

4.2 cm