IMO Mathematics Olympiad Class 6: Questions 735  742 of 912
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Question number: 735
Question
If p: q: : r: s, then the correct statement is
Choices
Choice (4)  Response  

a.  pqr = s  
b.  qr = ps  
c.  qrs = p  
d.  pq = rs 
Question number: 736
» Algebra
Question
Surabhi bought packs of her business cards that contain 50 cards each. She distributed 30 cards.
X = Number of packs of business cards
Which expression shows the number of cards left with Surabhi?
Choices
Choice (4)  Response  

a.  50  
b. 
 
c. 
 
d. 

Question number: 737
» Algebra
Question
The equation for the statement; ‘half of a number added to 10 is 15’ is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 738
» Algebra
Question
Value of x in is ________.
Choices
Choice (4)  Response  

a.  + 28  
b.   28  
c.  + 14  
d.   14 
Question number: 739
Question
If , then the value of x is
Choices
Choice (4)  Response  

a.  + 12  
b.  + 36  
c.   12  
d.   36 
Question number: 740
Question
The monthly salary of A, B, C is in the proportion of 6: 7: 11. If C’s monthly salary is Rs. 5400 more than that of A, then B’s annual salary is
Choices
Choice (4)  Response  

a.  Rs. 5400  
b.  Rs. 90720  
c.  Rs. 78230  
d.  Rs. 10800 
Question number: 741
» Algebra
Question
If a = b, then ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  bx  
d. 

Question number: 742
Question
A car consumes 3.15 liters of diesel per hour. The quantity of diesel required to drive the car for 5 hours is
Choices
Choice (4)  Response  

a.  15 liters  
b.  25.75 liters  
c.  29 liters  
d.  15.75 liters 