IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 423  433 of 1022
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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.   1  
b.  0  
c.  2  
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.  16  
b.  25  
c.  12  
d.  14 
Question number: 430
Question
If , then x =?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  2  
d. 

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

a. 
 
b.  8  
c. 
 
d.  12 
Question number: 432
Question
A number M exceeds N by 75%. By what percentage is M more than N?
Choices
Choice (4)  Response  

a.  75%  
b.  65%  
c.  30%  
d.  25% 
Question number: 433
Question
If , then x is ________.
Choices
Choice (4)  Response  

a.  13  
b.  12  
c.  24  
d.   12 