IMO Mathematics Olympiad (SOF) Class 7: Questions 443  451 of 1012
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1012 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
Question number: 443
Question
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 444
Question
Choices
Choice (4)  Response  

a.  729 

b. 


c.   729 

d. 


Question number: 445
Question
0 mangoes are bought for Rs. 11 and 11 mangoes are sold for Rs. 10. The gain (or) loss percent is ________.
Choices
Choice (4)  Response  

a.  21 % gain 

b.  11 % loss 

c.  11 % gain 

d.  21 % loss 

Question number: 446
Question
A factor of is ________.
Choices
Choice (4)  Response  

a. 


b. 


c.  3 

d.  All a. , b. and c. are correct 

Question number: 447
Question
Subtract the sum of and from 4 is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 448
Question
If , then x is ________.
Choices
Choice (4)  Response  

a.  1 

b.  2 

c.  3 

d.  4 

Question number: 449
Question
A man sells two horses for Rs. 4000 each, neither losing nor gaining in the deal. If he sold one horse at a gain of 25%, the other horse is sold at a loss of ________.
Choices
Choice (4)  Response  

a. 


b.  47% 

c. 


d.  50% 

Question number: 450
Question
Which of the following numbers is in the scientific notation?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 451
Question
By what number should be divided so that the quotient is ?
Choices
Choice (4)  Response  

a.  3 

b.  4 

c. 


d. 

