Algebra (IMO Mathematics Olympiad Class 6): Questions 51  57 of 81
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Question number: 51
» Algebra
Question
Ages of two friends are in the ratio 2: 1. If the sum of their ages is 51, then their ages are respectively
Choices
Choice (4)  Response  

a.  30 yrs. 15 yrs. 

b.  20 yrs. 10 yrs. 

c.  34 yrs. 17 yrs. 

d.  34 yrs. 20 yrs. 

Question number: 52
» Algebra
Question
When Hina multiplies a certain number by 21 and adds 3 to the product, she gets 318. Find that number.
Choices
Choice (4)  Response  

a.  14 

b.  16 

c.  13 

d.  15 

Question number: 53
» Algebra
Question
If , then the value of x is
Choices
Choice (4)  Response  

a.  0 

b.   6 

c.   2 

d.  + 6 

Question number: 54
» Algebra
Question
The number of bananas in a bucket is 3 times the number of oranges. Which of the following cannot be the total number of fruits in the bucket?
Choices
Choice (4)  Response  

a.  12 

b.  20 

c.  8 

d.  29 

Question number: 55
» Algebra
Question
The equation for the statement; ‘fifththird of a number multiplied by 8 is 36’ is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 56
» Algebra
Question
Equation for the statement ‘half of the length of a circular garden is 250 meters’ is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 57
» Algebra
Question
Number to be added on both sides of the equation to find the value of ‘y’, is
Choices
Choice (4)  Response  

a.   14 

b.   8 

c.  + 10 

d.  14 
