IMO Mathematics Olympiad Class 8: Questions 769  776 of 1029
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1029 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
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.  11 

b.  31 

c.  12 

d.  14 

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 1 or 2 

b.  Either 9 or 2 

c.  Either 3 or 9 

d.  Question does not provide sufficient data or is vague 

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.  4 

c.  9 

d.  3 

Question number: 773
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
Question
If the 3digit 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
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
Question
If the 3digit number 82x is divisible by 4, then the value of x is________.
Choices
Choice (4)  Response  

a.  2 

b.  5 

c.  4 

d.  3 
