# IMO- Mathematics Olympiad (SOF) Class 8: Questions 847 - 851 of 1029

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## Question number: 847

MCQ▾

### Question

Reema is on a road trip. She travels at an average rate of 30 miles per hour. How far does she travel in 2 hours?

### Choices

Choice (4) Response

a.

50 miles

b.

20 miles

c.

25 miles

d.

75 miles

## Question number: 848

MCQ▾

### Question

Nirav has built a cubical water tank with lid for his house, with each outer edge 1.5 m long. He gets the outer surface of the tank excluding the base, covered with square tiles of side 25 cm. So, how many tiles are required for the tank?

### Choices

Choice (4) Response

a.

160

b.

100

c.

120

d.

180

## Question number: 849

MCQ▾

### Question

Pratik bought some packages of pencils. He bought three packages containing 5 pencils and n packages containing 10 pencils each. Which one of the following expression could be used to find the total number of pencils that Pratik bought?

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 850

MCQ▾

### Question

A girl 5 feet casts a shadow 60 inches long. At the same time a telephone pole casts a 300 inches shadow. Which proportions cannot be used to find the height of the telephone pole?

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 851

MCQ▾

### Question

A vessel contain a mixture of milk and water in the ratio 5: 2. Which of the following ratio is equivalent to 5: 2?

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

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