IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 773 - 780 of 1040

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Question number: 773

» Playing with Numbers

Edit
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.

4

b.

2

c.

0

d.

5

Question number: 774

» Playing with Numbers

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MCQ▾

Question

The number which is divisible by 8 is________.

Choices

Choice (4)Response

a.

12345

b.

15816

c.

34568

d.

Both b. and c. are correct

Question number: 775

» Playing with Numbers

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

3

b.

4

c.

5

d.

2

Question number: 776

» Playing with Numbers

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True-False▾

Question

Is the Following Statement 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: 777

» Data Handling

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MCQ▾

Question

lies on________.

Choices

Choice (4)Response

a.

Positive x axis

b.

Negative y axis

c.

Positive y axis

d.

Negative x axis

Question number: 778

» Playing with Numbers

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MCQ▾

Question

Which of the following number is completely divide ?

Choices

Choice (4)Response

a.

13

b.

11

c.

14

d.

12

Question number: 779

» Playing with Numbers

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MCQ▾

Question

Which of the following number will completely divide ?

Choices

Choice (4)Response

a.

23

b.

21

c.

24

d.

27

Question number: 780

» Playing with Numbers

Edit
True-False▾

Question

Is the Following Statement 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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