Computation Operations [IMO Level 1 Mathematics Olympiad (SOF) Class 5]: Questions 8  14 of 136
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Question number: 8
» Computation Operations
Question
Reena uses 30 cups of food each week to feed his dog. Which number sentence should be used to find N, the number of cups Reena feeds his dog each day?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 9
» Computation Operations
Question
There are 124 toffees in a packet. How many toffees are there in 27 such packets?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 10
» Computation Operations
Question
Highest common factor of 24 and 62 is ________.
Choices
Choice (4)  Response  

a.  2  
b.  3  
c.  7  
d.  6 
Question number: 11
» Computation Operations
Question
During plantation in school, children made 55 rows of plants and each row has 31 plants. How many plants they planted altogether?
Choices
Choice (4)  Response  

a.  1771  
b.  1705  
c.  1700  
d.  All of the above 
Question number: 12
» Computation Operations
Question
Least common multiple of 8,12 and 20 is ________.
Choices
Choice (4)  Response  

a.  24  
b.  12  
c.  240  
d.  120 
Question number: 13
» Computation Operations
Question
Jagdish uses 42 cups of dog food each week to feed his dog. Which number sentence should be used to find N, the number of cups Jagdish feeds his dog each day?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 14
» Computation Operations
Question
Which of these could be solved by using the sentence
Choices
Choice (4)  Response  

a.  Ishan is 5 times as old as as Sanjit. If A is Sanjit’s age in years, how old is Ishan?  
b.  Tarun is 5 years younger than Anny. If A is Anny’s age in years, how old is Tarun?  
c.  Naman is onefifth as old as Aman. If A is Naman’s age, how old is Aman?  
d.  Geet is 5 years older than Suhana. If A is Suhana’s age in years, how old is Geet? 