IMO Mathematics Olympiad (SOF) Class 9: Questions 465  470 of 919
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Question number: 465
Question
Factor of =
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 466
» Analytical Reasoning and Logical Reasoning
Question
Six books P, Q, R, S, T and U are placed side by side. R, Q, T have blue covers and other books have red covers. Only S and are new books and the rest are old, P, R, S are law reports, the rest are Gazetteers. Which two books are old Gazetteers with blue covers?
Choices
Choice (4)  Response  

a.  T and U 

b.  Q and T 

c.  Q and R 

d.  Q and U 

Question number: 467
Question
A cloth merchant has announced rebate in prices. If one needs to have a rebate of Rs. 70, then how many shirts each costing Rs. 60, he should purchase?
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d. 


Question number: 468
Question
A class starts at 7 a. m. and lasts till 1 p. m. seventh periods are held during this interval. After every period, 5 minutes are given free to the students. The exact duration of each period is ________
Choices
Choice (4)  Response  

a.  47.14 minutes 

b.  47 minutes 

c.  47.56 minutes 

d.  47.78 minutes 

Question number: 469
» Introduction to Euclid's Geometry
Question
The measures of two complementary angles are represented by and. What is the value of x?
Choices
Choice (4)  Response  

a.  40 

b.  30 

c.  10 

d.  20 

Question number: 470
Question
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

