IMO Level 1 Mathematics Olympiad (SOF) Class 8: Questions 749  756 of 1030
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1030 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 749
Question
If a 5digit 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
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
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
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
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
Question
Is the Following Statement True or False?
A number is divisible by 5 when last digit of a number is 0 or 1. This statement is ________.
Question number: 755
Question
A 5digit number xy978 is divisible by 9 such that x + y < 5, where x and y are digits, then possible values of (x, y) are________.
Choices
Choice (4)  Response  

a.  (1,2), (3,0) and (2,1) 

b.  (1,2), (0,3) and (2,1) 

c.  (2,1), (0,3) and (1,2) 

d.  None of the above 

Question number: 756
Question
If is divided by 5 leaves a remainder of 1, then one’s digit of must be________.
Choices
Choice (4)  Response  

a.  Either 1 or 2 

b.  Either 4 or 5 

c.  Either 1 or 4 

d.  All of the above 
