# Subtraction (IMO- Mathematics Olympiad (SOF) Class 1): Questions 47 - 53 of 63

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## Question number: 47

» Subtraction

MCQ▾

### Question

How many more red buttons are needed so that red buttons are equal to green buttons?

### Choices

Choice (4) Response

a.

8

b.

3

c.

7

d.

4

## Question number: 48

» Subtraction

MCQ▾

### Choices

Choice (4) Response

a.

10

b.

11

c.

15

d.

6

## Question number: 49

» Subtraction

MCQ▾

### Choices

Choice (4) Response

a.

3

b.

5

c.

2

d.

4

## Question number: 50

» Subtraction

MCQ▾

### Question

are in the garden.

went away. How many are left?

### Choices

Choice (4) Response

a.

4

b.

6

c.

5

d.

8

## Question number: 51

» Subtraction

MCQ▾

### Choices

Choice (4) Response

a.

3

b.

2

c.

5

d.

4

## Question number: 52

» Subtraction

MCQ▾

### Question

Which abacus shows ?

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 53

» Subtraction

MCQ▾

### Question

Rita eats 4 mangos, from a basket of the 14 mango. How many are left?

### Choices

Choice (4) Response

a.

13

b.

12

c.

10

d.

11

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