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. 