# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 32 - 42 of 1042

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## Question 32

Edit

### Question

MCQ▾

Multiply the sum of and by their difference.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 33

Edit

### Question

MCQ▾

The multiplication of two rational numbers is . If one of the number is , then find the other.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 34

Edit

### Question

MCQ▾

What should be multiplied to to get

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 35

Edit

### Question

MCQ▾

The number, which is subtracted from to get is

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 36

Edit

### Question

MCQ▾

The multiplication of additive inverse of and multiplicative inverse of 1 is_

### Choices

Choice (4)Response
a.2
b.
c.1
d.-2

## Question 37

Edit

### Question

MCQ▾

The cost of 1 kg apple is Rs. 80 then total cost of 5 Kg is

### Choices

Choice (4)Response
a.500
b.200
c.600
d.400

## Question 38

Edit

### Question

MCQ▾

If then is equal to_.

### Choices

Choice (4)Response
a.
b.0
c.1
d.5

## Question 39

Edit

### Question

MCQ▾

Divide the sum of and by their difference.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 40

Edit

### Question

MCQ▾

The summation of two rational number is. If one of the number is. Find the other.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 41

Edit

### Question

MCQ▾

Divide the sum of and by their difference.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 42

Edit

### Question

MCQ▾

If a = 3, then the value of is ________

### Choices

Choice (4)Response
a.
b.
c.
d.