IMO Level 1 Mathematics Olympiad (SOF) Class 6: Questions 654  658 of 1059
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Question number: 654
Question
If the area of a rectangle is 28 , then which dimensions may not be possible for rectangle?
Choices
Choice (4)  Response  

a.  Length = 15 cm, breadth = 2 cm 

b.  Length = 28 cm, breadth = 1 cm 

c.  Length = 56 cm, breadth = cm 

d.  Length = 14 cm, breadth = 2 cm 

Question number: 655
Question
Three or more points in a plane are said to be collinear if they lie on the ________.
Choices
Choice (4)  Response  

a.  Same line 

b.  Different lines 

c.  Same plane 

d.  Same curve 

Question number: 656
Question
An athlete takes 5 rounds of a rectangular park, 50 m long and 250 dm wide. Then the total distance covered by him is
Choices
Choice (4)  Response  

a.  75 m 

b.  150 m 

c.  300 m 

d.  750 m 

Question number: 657
Question
A circle is inscribed in a square as shown. If the radius of the circle is 4 cm, then the perimeter of square is
Choices
Choice (4)  Response  

a.  28 cm 

b.  32 cm 

c.  36 cm 

d.  24 cm 

Question number: 658
Question
The area of the shaded region in the figure is
Choices
Choice (4)  Response  

a.  256 

b.  60 

c.  207 

d.  158 
