IMO Mathematics Olympiad (SOF) Class 6: Questions 743  747 of 1049
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Question number: 743
» Algebra
Question
In the given figure magnitude of angles shown are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 744
Question
A certain amount was divided between Rahul and Mehul in the ratio 3: 5. If Mehul’s share was Rs. 4800, then the amount is
Choices
Choice (4)  Response  

a.  Rs. 8980 

b.  Rs. 7680 

c.  Rs. 6800 

d.  All of the above 

Question number: 745
» Algebra
Question
Ages of two siblings are in the ratio 3: 2. If the sum of their ages is 75, then their ages are respectively
Choices
Choice (4)  Response  

a.  30 yrs. 15 yrs. 

b.  15 yrs. 30 yrs. 

c.  30 yrs. 45 yrs. 

d.  45 yrs. 30 yrs. 

Question number: 746
» Algebra
Question
If six times of a number is 48, then the number is
Choices
Choice (4)  Response  

a.  48 

b.   8 

c.  1 

d.  8 

Question number: 747
Question
Find the missing length of the following figure.
Choices
Choice (4)  Response  

a.  6 cm 

b.  2 cm 

c.  5 cm 

d.  4 cm 
