IMO Mathematics Olympiad Class 8: Questions 339  343 of 1029
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Question number: 339
» Quadrilaterals and Practical Geometry
Question
The given quadrilateral ABCD is________.
Choices
Choice (4)  Response  

a.  A Concave quadrilateral 

b.  A parallelogram 

c.  A convex quadrilateral 

d.  None of the above 

Question number: 340
» Quadrilaterals and Practical Geometry
Question
Area of a parallelogram is________.
Choices
Choice (4)  Response  

a.  Area = 

b.  Area = 

c.  Area = 

d.  All of the above 

Question number: 341
» Quadrilaterals and Practical Geometry
Question
In the given figure, line CE is drawn parallel to DB. If
and ∠BAD = 120°, ∠ABD = 30°, ∠ADC = 70° and ∠BCD = 60° is given.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 342
» Quadrilaterals and Practical Geometry
Question
Which of the following are the type of quadrilateral?
Choices
Choice (4)  Response  

a.  Square 

b.  Parallelogram 

c.  Rectangle 

d.  All a. , b. and c. are correct 

Question number: 343
Question
There is 20 % increase in an amount in 2 years at simple interest. What will be the compound interest of Rs. 5, 000 after 2 years at the same rate?
Choices
Choice (4)  Response  

a.  2100 Rs. 

b.  1050 Rs. 

c.  1000 Rs. 

d.  2000 Rs. 
