IMO Mathematics Olympiad Class 9: Questions 493  499 of 919
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Question number: 493
Question
A 200 metres long train crosses a man walking at the speed of 9 km/hr in the opposite direction in 9 seconds. The speed of the train in km/hr is ________
Choices
Choice (4)  Response  

a.  66.52 

b.  78.56 

c.  96.54 

d.  75.84 

Question number: 494
Question
How do I obtain P, Q, R from equation
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 495
Question
Add and
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 496
» Analytical Reasoning and Logical Reasoning
Question
In a certain code ‘SHIVANGI’ is written as ‘RGHVZMFH’. How can ‘JILMIL’ be written in that code?
Choices
Choice (4)  Response  

a.  ASDGRF 

b.  TRFHGY 

c.  LKJIHU 

d.  IHKLHK 

Question number: 497
Question
Value of K if
Choices
Choice (4)  Response  

a.  94 

b.  92 

c.  95 

d.  93 

Question number: 498
Question
Determine the probability that a digit chosen at random from the digits 1, 2, 3… 9 will be a multiple of 3 is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 499
Question
A student was asked to divide a number by 5 and add 20 to the quotient. He, however, first added 20 to the number and then divided it by 5, getting 200 as the answer. The correct answer should have been________
Choices
Choice (4)  Response  

a.  234 

b.  462 

c.  216 

d.  354 
