IMO Level 2 Mathematics Olympiad (SOF) Class 7: Questions 156  161 of 299
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Question number: 156
Appeared in Year: 2017
Question
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 157
Appeared in Year: 2017
Question
When two parallel lines are cut by a transversal, which pair of angles will always be supplementary?
Choices
Choice (4)  Response  

a.  Alternate angles  
b.  Vertically opposite angles  
c.  Corresponding angles  
d.  Interior angles on the same side of the transversal 
Question number: 158
Appeared in Year: 2017
Question
The value of such that is…
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 159
Appeared in Year: 2017
Question
In a school, and students are enrolled for respectively. Find the total number of students enrolled for all the three exams when
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  250  
d.  263 
Question number: 160
Appeared in Year: 2017
Question
The ages of 9 students are given as Find the mean, mode and median respectively.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 161
Appeared in Year: 2017
Question
In a Zoo, the ratio of the deers and elephants was . When two new deers are added to the group, the ratio of the deers to the elephants becomes How many deers and elephants respectively are there in the zoo now?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
