IMO- Mathematics Olympiad (SOF) Class 8: Questions 773 - 781 of 1029

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Question number: 773

» Playing With Numbers

MCQ▾

Question

Sum of the digit is divisible by 3 then the number is divisible by________.

Choices

Choice (4) Response

a.

7

b.

5

c.

3

d.

2

Question number: 774

» Playing With Numbers

MCQ▾

Question

If the 3-digit number 25x is divisible by 5, then the value of x (x < 1) is________.

Choices

Choice (4) Response

a.

0

b.

2

c.

4

d.

5

Question number: 775

» Playing With Numbers

MCQ▾

Question

The number which is divisible by 8 is________.

Choices

Choice (4) Response

a.

12345

b.

34568

c.

15816

d.

Both b. and c. are correct

Question number: 776

» Playing With Numbers

MCQ▾

Question

If the 3-digit number 82x is divisible by 4, then the value of x is________.

Choices

Choice (4) Response

a.

2

b.

5

c.

4

d.

3

Question number: 777

» Playing With Numbers

True-False▾

Following Statement is true or false:

If a number is divisible by any number m, then it will also be divisible by each of the factor of m’. This statement is________.

Question number: 778

» Data Handling

MCQ▾

Question

lies on________.

Choices

Choice (4) Response

a.

Negative y axis

b.

Negative x axis

c.

Positive y axis

d.

Positive x axis

Question number: 779

» Playing With Numbers

MCQ▾

Question

Which of the following number is completely divide ?

Choices

Choice (4) Response

a.

13

b.

14

c.

12

d.

11

Question number: 780

» Playing With Numbers

MCQ▾

Question

Which of the following number is completely divide ?

Choices

Choice (4) Response

a.

23

b.

27

c.

24

d.

21

Question number: 781

» Playing With Numbers

True-False▾

Following Statement is true or false:

A number is divisible by 4 when last two digits of a number is divisible by 4. This statement is ________.

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