Computation Operations (IMO Mathematics Olympiad Class 5): Questions 25  30 of 131
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Question number: 25
» Computation Operations
Question
There are 500 chocolates in a packet. How many chocolates are there in 30 such packets?
Choices
Choice (4)  Response  

a.  16, 000  
b.  15, 000  
c.  20, 000  
d.  11, 000 
Question number: 26
» Computation Operations
Question
A visitors at the Rajasthan Culture Center can hear beautiful music played on bells. The music is played on 1 highnote bell and 3 sets of 32 bells. Which of the following expressions should be used to find the total number of bells?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 27
» 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 120 feet, which expression would described the location of the ship in fathoms? Given,
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 28
» Computation Operations
Question
Highest common factor of 42 and 162 is ________.
Choices
Choice (4)  Response  

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

a.  4  
b.  400  
c.  40  
d.  Question does not provide sufficient data or is vague 
Question number: 30
» Computation Operations
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.  1500 Rs.  
d.  1100 Rs. 