# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 1035 - 1040 of 1040

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## Question number: 1035

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MCQ▾

### Question

The number p written in standard form is and the number q written in standard form is . Calculate . Give your answer in standard form.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1036

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MCQ▾

### Question

There were only two candidates in an election. One got 67 % votes and was elected by a margin of 680 votes. The total number of votes were________.

### Choices

Choice (4)Response

a.

1000

b.

2000

c.

3000

d.

5000

## Question number: 1037

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MCQ▾

### Question

A can do a piece of work in 18 days and B can do alone it in 12 days. B works at it for 10 days and then leaves. A alone can finish the remaining work in ________.

### Choices

Choice (4)Response

a.

6.5 days

b.

7.5 days

c.

3 days

d.

6 days

## Question number: 1038

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MCQ▾

### Question

If is a factor of , then the value of a must be________.

### Choices

Choice (4)Response

a.

6

b.

9

c.

-3

d.

-4

## Question number: 1039

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MCQ▾

### Question

Find the total surface area of a cylinder with base radius of 6 cm and height 40 cm.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1040

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MCQ▾

### Question

A number is divisible by 5 when last digit of a number is 0 or 1. This statement is ________.

### Choices

Choice (4)Response

a.

True

b.

False

c.

All of the above

d.

Question does not provide sufficient data or is vague

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