# IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 61 - 65 of 838

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## Question number: 61

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MCQ▾

### Question

Given that 42 is the 3rd common multiple of 2 and A Blue Circle is Given Find out the value of blue circle when it is 3rd common multiple of 42

. Find the smallest possible number for A Blue Circle is Given Find out the value of blue circle when it is 3rd common multiple of 42

.

### Choices

Choice (4) Response

a.

9

b.

5

c.

7

d.

3

## Question number: 62

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MCQ▾

### Question

Which is equal to

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 63

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MCQ▾

### Question

21 is a common multiple of Yellow Circle is Given Which is a Common Multiple of 21 Find out the value of yellow circle which is a common multiple of 21

and 3. Find the greatest possible number for Yellow Circle is Given Which is a Common Multiple of 21 Find out the value of yellow circle which is a common multiple of 21

?

### Choices

Choice (4) Response

a.

6

b.

7

c.

All of the above

d.

Question does not provide sufficient data or is vague

## Question number: 64

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MCQ▾

### Question

In the product 435 and 23, which digit is in the thousand’s place?

### Choices

Choice (4) Response

a.

1

b.

5

c.

0

d.

All of the above

## Question number: 65

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MCQ▾

### Question

In a movie hall, 435 seats are vacant and 1342 seats are occupied. What is the sitting capacity of the hall?

### Choices

Choice (4) Response

a.

1577

b.

1777

c.

1787

d.

1778