IMO Mathematics Olympiad (SOF) Class 8: Questions 714  723 of 1030
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Question number: 714
Question
If a number has unit digit any of 0,2, 4,6, 8. Then it is divisible by________.
Choices
Choice (4)  Response  

a.  3 

b.  2 

c.  9 

d.  5 

Passage
Number of students and their marks are given in below table. Answer the following questions.
Marks (classinterval)  No. of students 
30  40  12 
40  50  13 
50  60  04 
60  70  15 
70  80  06 
Question number: 715 (1 of 4 Based on Passage) Show Passage
Question
The number of students got 70 or more than 70 marks is________.
Choices
Choice (4)  Response  

a.  6 

b.  1 

c.  5 

d.  2 

Question number: 716 (2 of 4 Based on Passage) Show Passage
Question
The number of students got 50 or more than 50 marks is________.
Choices
Choice (4)  Response  

a.  20 

b.  21 

c.  22 

d.  25 

Question number: 717 (3 of 4 Based on Passage) Show Passage
Question
The number of students got 40 or more than 40 marks is________.
Choices
Choice (4)  Response  

a.  28 

b.  38 

c.  35 

d.  30 

Question number: 718 (4 of 4 Based on Passage) Show Passage
Question
The number of students got 60 or more than 60 marks is________.
Choices
Choice (4)  Response  

a.  20 

b.  25 

c.  22 

d.  21 

Question number: 719
Question
An unbiased die is tossed. Find the probability of getting a multiple of 3.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 720
Question
A die is thrown. The probability that the number comes up odd is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 721
Question
Three unbiased coins are tossed. What is the probability of getting at most two heads?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 722
Question
The number which is divisible by 5 is________.
Choices
Choice (4)  Response  

a.  12345 

b.  24675 

c.  21300 

d.  All a. , b. and c. are correct 

Question number: 723
Question
lies on________.
Choices
Choice (4)  Response  

a.  Positive y axis 

b.  Positive x axis 

c.  Negative y axis 

d.  Negative x axis 
