Computation Operations (IMO Mathematics Olympiad Class 5): Questions 81  86 of 131
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Question number: 81
» Computation Operations
Question
Mica can type 42 words in 2 minute. At this rate, how many words can Veronica type in minutes?
Choices
Choice (4)  Response  

a.  156 

b.  154 

c.  120 

d.  159 

Question number: 82
» Computation Operations
Question
In the product of 300 and 35, which digit is in the hundred’s place?
Choices
Choice (4)  Response  

a.  0 

b.  5 

c.  1 

d.  All of the above 

Question number: 83
» Computation Operations
Question
Given that 20 is common multiple of
and 2. Find the greatest possible number for
Choices
Choice (4)  Response  

a.  2 

b.  6 

c.  9 

d.  10 

Question number: 84
» Computation Operations
Question
A fruit seller sold 50 kilo mangoes, 20 kilo apples and 15 kilo oranges. How many total fruits were sold in kilo?
Choices
Choice (4)  Response  

a.  80 kilo 

b.  65 kilo 

c.  85 kilo 

d.  86 kilo 

Question number: 85
» Computation Operations
Question
Fathom is a unit once used by sailor to measure the depth of water. If a sunken ship was located underwater at 240 feet, which expression would described the location of the ship in fathoms?
1 fathom = 6 feet
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 86
» Computation Operations
Question
What is the value of
?
Choices
Choice (4)  Response  

a.  75 

b.  70 

c.  65 

d.  80 
