IMO Level 1 Mathematics Olympiad (SOF) Class 5: Questions 342  348 of 838
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Question number: 342
Question
The minimum number of squares that must be shaded, so that the figure has a line of symmetry is ________.
Choices
Choice (4)  Response  

a.  6 

b.  2 

c.  1 

d.  5 

Question number: 343
Question
Divide 34.12 from the number got by the difference between 32 tenths and 580 hundredths.
Choices
Choice (4)  Response  

a.  11.32 

b.  11.23 

c.  13.12 

d.  12.13 

Question number: 344
Question
I think of a decimal number. After I have multiplied it by 8, then added 1.2 to it and then I have subtracted 4.7 from it, I get 3.4. What is the decimal number?
Choices
Choice (4)  Response  

a.  0.8625 

b.  8625 

c.  0.8652 

d.  8.625 

Passage
The given bar graph shows the number of resident at 6 places. Study the graph and answer the following questions.
Question number: 345 (1 of 5 Based on Passage) Show Passage
Question
How many more residents were residing at China town at Lajpat nagar?
Choices
Choice (4)  Response  

a.  2000 

b.  1600 

c.  1000 

d.  1500 

Question number: 346 (2 of 5 Based on Passage) Show Passage
Question
How many more residents were residing at China town at Noida?
Choices
Choice (4)  Response  

a.  1600 

b.  0 

c.  1000 

d.  2000 

Question number: 347 (3 of 5 Based on Passage) Show Passage
Question
How many residents were there altogether at the 6 towns?
Choices
Choice (4)  Response  

a.  35000 

b.  45000 

c.  50000 

d.  27500 

Question number: 348 (4 of 5 Based on Passage) Show Passage
Question
There were 4100 residents residing at________.
Choices
Choice (4)  Response  

a.  Hari nagar 

b.  Lajpat nagar 

c.  Gurgaon 

d.  Noida 
