# IMO- Mathematics Olympiad Class 7: Questions 57 - 62 of 1012

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## Question number: 57

MCQ▾

### Question

Which of the following statement is true?

### Choices

Choice (4) Response

a.

The product of a negative and a positive integer may be zero

b.

The product of two positive integers is positive

c.

For all non-zero integers a and b, is always greater than either a or b

d.

All of the above

## Question number: 58

MCQ▾

### Question

A rational number

### Choices

Choice (4) Response

a.

Lies to the right side of 0 on the number line

b.

Lies to the left side of 0 on the number line

c.

Cannot be determined on which side the number lies

d.

It is not possible to represent on the number line

## Question number: 59

MCQ▾

### Question

Every negative integer is ________ zero.

### Choices

Choice (4) Response

a.

Greater than

b.

Greater than or equal

c.

Less than

d.

Less than or equal

## Question number: 60

MCQ▾

### Question

The value of X such that and are equivalent rational numbers is________.

### Choices

Choice (4) Response

a.

9

b.

c.

64

d.

## Question number: 61

MCQ▾

### Question

The value of such that and are equivalent rational numbers is________.

### Choices

Choice (4) Response

a.

b.

3

c.

d.

## Question number: 62

MCQ▾

### Question

A gardener plans to plant 500 trees in 25 rows each containing the same number of trees, then how many trees will there be in each row?

### Choices

Choice (4) Response

a.

3

b.

30

c.

20

d.

300

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