IMO Level 1 Mathematics Olympiad (SOF) Class 5: Questions 542  546 of 838
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Question number: 542
Question
Water boils at 212 which is same as ________.
Choices
Choice (4)  Response  

a.  100^{0}C 

b.  150^{0}C 

c.  90^{0}C 

d.  None of the above 

Question number: 543
» Geometry
Question
The number of right angles in the given figure is________.
Choices
Choice (4)  Response  

a.  7 

b.  6 

c.  4 

d.  5 

Question number: 544
Question
Richa had Rs. 150. She spent Rs. 55 of it on a radio and Rs. 0.5 on a drink. How much money is left with her?
Choices
Choice (4)  Response  

a. 


b. 


c.  94.5 rupees 

d. 


Question number: 545
» Geometry
Question
A rectangular flower bed measuring 34 cm by 15 cm has a path 2 cm wide surrounding it. Find the area of the path.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 546
Question
How many different possible combinations of one colour pencil and one rubber cap from 5 different colour pencils and 6 different rubber caps can be formed?
Choices
Choice (4)  Response  

a.  22 

b.  25 

c.  30 

d.  36 
