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. 
