# IMO- Mathematics Olympiad Class 8: Questions 747 - 754 of 1029

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## Question number: 747

MCQ▾

### Question

The least value of x so that 48176x3 is divisible by 9 is________.

### Choices

Choice (4) Response

a.

9

b.

11

c.

5

d.

7

## Question number: 748

MCQ▾

### Question

The least value must be given to x so that the number 6148x2 is divisible by 8 is________.

### Choices

Choice (4) Response

a.

1

b.

4

c.

2

d.

3

## Question number: 749

MCQ▾

### Question

If a 5-digit number ‘abcde’ is divisible by 8, then________.

### Choices

Choice (4) Response

a.

is a multiple of 8

b.

is a multiple of 8

c.

is a multiple of 8

d.

is a multiple of 8

## Question number: 750

MCQ▾

### Question

If , where A and B are single digit number such that, then the values of A and B are________.

### Choices

Choice (4) Response

a.

4, 5

b.

5, 4

c.

6, 9

d.

9, 6

## Question number: 751

MCQ▾

### Question

If divided by 13 leaves a remainder of 11, and divided by 17 leaves a remainder of 9, then the one’s digit of N is________.

### Choices

Choice (4) Response

a.

3

b.

7

c.

4

d.

9

## Question number: 752

MCQ▾

### Question

A tetrahedron has 4 Faces, 6 Edges then the number of vertices (using Euler’s formula) is________.

### Choices

Choice (4) Response

a.

2

b.

1

c.

3

d.

4

## Question number: 753

MCQ▾

### Question

The number of students watched TV for more than 7 hours is________.

### Choices

Choice (4) Response

a.

2

b.

5

c.

6

d.

None of the above

## Question number: 754

True-False▾

### Following Statement is true or false:

A number is divisible by 5 when last digit of a number is 0 or 1. This statement is ________.

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