# IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 67 - 74 of 968

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## Question number: 67

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MCQ▾

### Question

Which of the following numbers has the terminating decimal representation?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 68

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MCQ▾

### Question

According to the fundamental theorem of arithmetic, if p (a prime number) divides , and b is positive, then ________

### Choices

Choice (4)Response

a.

P divides b

b.

b divided p

c.

divides

d.

divides p

## Question number: 69

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MCQ▾

is ________

### Choices

Choice (4)Response

a.

An irrational number

b.

An rational number

c.

An imaginary number

d.

None of the above

## Question number: 70

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MCQ▾

is ________

### Choices

Choice (4)Response

a.

A rational number

b.

An irrational number

c.

Real number

d.

Question does not provide sufficient data or is vague

## Question number: 71

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MCQ▾

### Question

Sum of squares of the two consecutive natural numbers is 113. The two consecutive numbers respectively________

### Choices

Choice (4)Response

a.

4 and 5

b.

1 and 2

c.

7 and 8

d.

3 and 4

## Question number: 72

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MCQ▾

### Question

The product of two consecutive natural numbers is always ________

### Choices

Choice (4)Response

a.

Divisible by 3

b.

A prime number

c.

An even number

d.

An odd number

## Question number: 73

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MCQ▾

### Question

If , then b equals________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 74

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MCQ▾

### Question

Rationalizing factor of is ________

### Choices

Choice (4)Response

a.

b.

c.

d.

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