# IMO- Mathematics Olympiad Class 8: Questions 755 - 761 of 1029

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## Question number: 755

MCQ▾

### Question

A 5-digit number xy978 is divisible by 9 such that x + y < 5, where x and y are digits, then possible values of (x, y) are________.

### Choices

Choice (4) Response

a.

(1, 2), (3, 0) and (2, 1)

b.

(1, 2), (0, 3) and (2, 1)

c.

(2, 1), (0, 3) and (1, 2)

d.

None of the above

## Question number: 756

MCQ▾

### Question

If is divided by 5 leaves a remainder of 1, then one’s digit of must be________.

### Choices

Choice (4) Response

a.

Either 1 or 2

b.

Either 4 or 5

c.

Either 1 or 4

d.

All of the above

## Question number: 757

MCQ▾

### Question

21436587 is divisible by________.

### Choices

Choice (4) Response

a.

2

b.

5

c.

9

d.

7

## Question number: 758

MCQ▾

### Question

68790 is divisible by________.

### Choices

Choice (4) Response

a.

5

b.

3

c.

4

d.

None of the above

## Question number: 759

MCQ▾

### Question

The probability of occurrence of an event is________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Passage

The number of hours for which students of a particular class watched television during holidays is shown through the given graph. Answer the following questions.

Draw a column chart below to show this data. Show your scale on the vertical axis and label the bars.

## Question number: 760 (1 of 6 Based on Passage) Show Passage

MCQ▾

### Question

The number of students watched TV for less than 4 hours is________.

### Choices

Choice (4) Response

a.

15

b.

13

c.

22

d.

34

## Question number: 761 (2 of 6 Based on Passage) Show Passage

MCQ▾

### Question

The number of students watched TV for less than 3 hours is________.

### Choices

Choice (4) Response

a.

12

b.

15

c.

22

d.

34

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