IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 856  862 of 1022
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Question number: 856
Question
Mean of first six prime numbers is ________.
Choices
Choice (4)  Response  

a.  7.83  
b.  4.83  
c.  5.83  
d.  6.83 
Question number: 857
Question
The length of a minute hand of a wall clock is 5.6 cm. Find the area swept by it in an hour.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 858
Question
Width of a rectangle is 0.56 hectometers and its area is 1792 . The length is ________
Choices
Choice (4)  Response  

a.  32 cm  
b.  32 m  
c.  32 hectometer  
d.  32 dm 
Question number: 859
Question
Degree of zero is ________.
Choices
Choice (4)  Response  

a.  0  
b.  1  
c.  Not defined  
d.  2 
Question number: 860
Question
If the value of equals to 25, when , then the value of ‘a’ is ________.
Choices
Choice (4)  Response  

a.  15  
b.  16  
c.  30  
d.  25 
Question number: 861
Question
If , then the value of equals ________.
Choices
Choice (4)  Response  

a. 
 
b.  2  
c. 
 
d.  1 
Question number: 862
» Logical and Analytical Reasoning
Question
Which of the following represents the relationship between “tree, fruits and flowers”?
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 