IMO Mathematics Olympiad Class 8: Questions 350  357 of 1029
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Question number: 350
» Quadrilaterals and Practical Geometry
Question
Which quadrilateral has the given property if one pair of sides is parallel and the nonparallel sides are congruent?
Choices
Choice (4)  Response  

a.  Trapezoid 

b.  Rectangle 

c.  Parallelogram 

d.  Square 

Question number: 351
Question
What sum lent out at C. I. will amount to Rs. 810 in 1 years at 10 % p. a. interest?
Choices
Choice (4)  Response  

a.  736.36 Rs. 

b.  600 Rs. 

c.  550 Rs. 

d.  725.04 Rs. 

Question number: 352
Question
When the price of a product was increased by 10%, the number sold decreased by 30%, what was the decrease on the total revenue?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 353
Question
12 % of 200 = x% of 720, then the value of x is________.
Choices
Choice (4)  Response  

a.  3.33 

b.  1 

c.  5 

d.  2 

Question number: 354
» Quadrilaterals and Practical Geometry
Following Statement is true or false:
PQRS is an isosceles trapezium then the opposite angles are supplementary. This statement is ________.
Question number: 355
» Quadrilaterals and Practical Geometry
Question
ABCD is rhombus, If , then is________.
Choices
Choice (4)  Response  

a.  30 

b.  40 

c.  50 

d.  120 

Question number: 356
Question
If S. P. of an article is of its C. P. , then the profit % in the transaction is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 357
» Quadrilaterals and Practical Geometry
Question
Area of trapezoid is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 
