IMO Mathematics Olympiad (SOF) Class 7: Questions 423  432 of 1012
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Question number: 423
Question
The value of is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 424
Question
is equal to ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 425
Question
By what number should we multiply so that the product may be equal to 64?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 426
Question
Two numbers are 20 % and 25 % less than a third number respectively. How much % is the second number less than the first?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 427
Question
The value of x, for which is ________.
Choices
Choice (4)  Response  

a.  1 

b.  9 

c.  2 

d.  3 

Question number: 428
Question
The value is ________.
Choices
Choice (4)  Response  

a.  2 

b.  0 

c.   1 

d.  1 

Question number: 429
Question
A man sold 10 eggs for 5 rupees and gained 20%. How many eggs did he buy for 5 rupees?
Choices
Choice (4)  Response  

a.  12 

b.  16 

c.  14 

d.  25 

Question number: 430
Question
If , then x =?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  2 

Question number: 431
Question
If , then the value of is ________.
Choices
Choice (4)  Response  

a. 


b. 


c.  12 

d.  8 

Question number: 432
Question
A number M exceeds N by 75%. By what percentage is M more than N?
Choices
Choice (4)  Response  

a.  30% 

b.  75% 

c.  65% 

d.  25% 
