# IMO- Mathematics Olympiad Class 5: Questions 60 - 65 of 838

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## Question number: 60

MCQ▾

### Question

The value of =________.

### Choices

Choice (4) Response

a.

151

b.

115

c.

511

d.

None of the above

## Question number: 61

MCQ▾

### Question

Given that 42 is the 3rd common multiple of 2 and

. Find the smallest possible number for

.

### Choices

Choice (4) Response

a.

9

b.

3

c.

5

d.

7

## Question number: 62

MCQ▾

### Question

Which is equal to

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 63

MCQ▾

### Question

21 is a common multiple of

and 3. Find the greatest possible number for

?

### Choices

Choice (4) Response

a.

7

b.

6

c.

None of the above

d.

All of the above

## Question number: 64

MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

0

b.

5

c.

1

d.

None of the above

## Question number: 65

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

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