IMO Mathematics Olympiad Class 8: Questions 357  361 of 1029
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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 

Question number: 358
Question
A sum of money is borrowed and paid back in two annual installments of Rs. 847 each allowing 10 % compound interest. The sum borrowed was________.
Choices
Choice (4)  Response  

a.  2400 Rs. 

b.  1470 Rs. 

c.  2450 Rs. 

d.  1100 Rs. 

Question number: 359
Question
Raghu borrowed Rs. 20, 000 at 10 % p. a. compounded half yearly. What amount of money will discharge his debt after years?
Choices
Choice (4)  Response  

a.  22134.67 Rs. 

b.  23000 Rs. 

c.  23100.5 Rs. 

d.  23152.5 Rs. 

Question number: 360
Question
Rahul bought a car for a certain sum of money. He spent 10 % of the cost on repai Rs. and sold the car for a profit of Rs. 11, 000. How much did he spend on repai Rs. , if he made a profit of 20%?
Choices
Choice (4)  Response  

a.  4000 Rs. 

b.  5000 Rs. 

c.  4500 Rs. 

d.  6000 Rs. 

Question number: 361
» Quadrilaterals and Practical Geometry
Question
In a parallelogram ABCD, if, then the others angles are________.
Choices
Choice (4)  Response  

a.  125, 25, 25 

b.  125, 15, 15 

c.  125, 45, 45 

d.  125, 55, 55 
