IMO Level 1 Mathematics Olympiad (SOF) Class 5: Questions 28  35 of 889
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Question number: 28
Question
Highest common factor of 42 and 162 is ________.
Choices
Choice (4)  Response  

a.  6  
b.  3  
c.  2  
d.  7 
Question number: 29
Question
CM – DM = ________.
Choices
Choice (4)  Response  

a.  400  
b.  4  
c.  40  
d.  Question does not provide sufficient data or is vague 
Question number: 30
Question
Cost of 1 kilo rice is 55 Rs. A grocer bought 20 kilo rice then total amount paid by a grocer is?
Choices
Choice (4)  Response  

a.  1339 Rs.  
b.  1120 Rs.  
c.  1100 Rs.  
d.  1500 Rs. 
Question number: 31
Question
Which of the following expressions is equal to
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  8  
d.  5 
Question number: 32
Question
Which of the following expressions is equal to
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 33
Question
Ravina sold 7654 cakes in 6 days, she sold 234 more cakes on the last day of the week than the previous six days. How many cakes did she sell in the whole week?
Choices
Choice (4)  Response  

a.  14255  
b.  15524  
c.  15425  
d.  15542 
Question number: 34
Question
Mohit baked 1200 cookies. He sold 364 of them and gave the rest equally to 11 of his friends. How many cookies did each of his friends receive?
Choices
Choice (4)  Response  

a.  70  
b.  76  
c.  67  
d.  Question does not provide sufficient data or is vague 
Question number: 35
Question
Which list shows first four multiples of 5?
Choices
Choice (4)  Response  

a.  1,5, 10,15  
b.  5,55,555,5, 555  
c.  5,10,15,20  
d.  5,50,500,5, 000 