IMO Mathematics Olympiad (SOF) Class 8: Questions 372  379 of 1030
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Question number: 372
Question
A grocer purchased 70 kg. Of sugar at Rs. 11.00 per kg and mixed it with 110 kg sugar at Rs. 15 per kg. At what rate should he sell the mixture (per kg) to gain 15%?
Choices
Choice (4)  Response  

a.  20.5 Rs. 

b.  14.30 Rs. 

c.  20.00 Rs. 

d.  15.46 Rs. 

Question number: 373
» Algebraic Expressions and Identities
Question
The value of the product and at is________.
Choices
Choice (4)  Response  

a.  15 

b.  18 

c.  20 

d.  17 

Question number: 374
» Algebraic Expressions and Identities
Question
Find the missing term in the following problem.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 375
» Algebraic Expressions and Identities
Question
The quotient when is divided by is________.
Choices
Choice (4)  Response  

a. 


b.  3q 

c. 


d. 


Question number: 376
» Algebraic Expressions and Identities
Question
Find the missing term in the following problem.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 377
» Algebraic Expressions and Identities
Question
The value of the product and at a = 3 is________.
Choices
Choice (4)  Response  

a.  15 

b.  24 

c.  26 

d.  18 

Question number: 378
» Algebraic Expressions and Identities
Question
The perimeter of a triangle is and two of its sides are and. Find the third side of the triangle.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 379
» Algebraic Expressions and Identities
Question
On dividing by , we get quotient________.
Choices
Choice (4)  Response  

a.  7 

b.  2 

c. 


d. 

