IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 422  430 of 1022
Access detailed explanations (illustrated with images and videos) to 1022 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 422
Question
If , then the incorrect expression from the following is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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. 

