Algebra (IMO Mathematics Olympiad Class 6): Questions 71  78 of 81
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Question number: 71
» Algebra
Question
The value of x for which the equation is is
Choices
Choice (4)  Response  

a.  2  
b.  3  
c.  0  
d.  1 
Question number: 72
» Algebra
Question
If , then ax = ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  bx 
Question number: 73
» Algebra
Question
When Raju multiplies a certain number by 17 and adds 4 to the product, he gets 225. Find that number.
Choices
Choice (4)  Response  

a.  16  
b.  14  
c.  15  
d.  13 
Question number: 74
» Algebra
Question
Power of a variable in a linear equation is
Choices
Choice (4)  Response  

a.  Three  
b.  0  
c.  Two  
d.  One 
Question number: 75
» Algebra
Question
The algebraic expression for the statement (Product of ‘a’ and ‘b’ divided by the product of ‘x’ and ‘y’) is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 76
» Algebra
Question
The algebraic expression for the statement ‘y is multiplied by one less than itself’ is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 77
» Algebra
Question
The value of y for which the equation is is
Choices
Choice (4)  Response  

a.  10  
b.  8  
c.   10  
d.  12 
Question number: 78
» Algebra
Question
Ages of a brother and sister are in the ratio 5: 3. If the sum of their ages is 64, then their ages are respectively
Choices
Choice (4)  Response  

a.  36 yrs. 40 yrs.  
b.  30 yrs. 26 yrs.  
c.  40 yrs. 24 yrs.  
d.  24 yrs. 40 yrs. 