IMO Level 1 Mathematics Olympiad (SOF) Class 8: Questions 767  774 of 1040
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Question number: 767
Question
A die is thrown. The probability that the number comes up even is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 768
Question
The difference of the squares of two consecutive even integer is divisible by which of the following integers?
Choices
Choice (4)  Response  

a.  5 

b.  4 

c.  2 

d.  9 

Question number: 769
Question
A cube has 6 Faces, 8 Vertices then the number of edges (using Euler’s formula) is________.
Choices
Choice (4)  Response  

a.  12 

b.  14 

c.  31 

d.  11 

Question number: 770
Question
An unbiased die is tossed. Find the probability of getting a multiple of 2.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 771
Question
If is divided by 6 leaves a remainder of 3, then one’s digit of must be________.
Choices
Choice (4)  Response  

a.  Either 3 or 9 

b.  Either 9 or 2 

c.  Either 1 or 2 

d.  None of the above 

Question number: 772
Question
If divided by 4 leaves a remainder of 1, and divided by 5 leaves a remainder of 4, then the one’s digit of N is________.
Choices
Choice (4)  Response  

a.  7 

b.  9 

c.  3 

d.  4 

Question number: 773
Question
Sum of the digit is divisible by 3 then the number is divisible by________.
Choices
Choice (4)  Response  

a.  3 

b.  2 

c.  7 

d.  5 

Question number: 774
Question
If the 3digit 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 
