IMO Mathematics Olympiad Class 9: Questions 562  567 of 919
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Passage
Cards marked with the number 2 to 101 are placed in a box and mixed thoroughly. One card is drawn from this box. Find the probability that the number on the card is
Question number: 562 (2 of 3 Based on Passage) Show Passage
Question
A number which is a perfect square
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Choice (4)  Response  

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c. 


d. 


Question number: 563 (3 of 3 Based on Passage) Show Passage
Question
A prime number less than 20.
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Choice (4)  Response  

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Question number: 564
» Analytical Reasoning and Logical Reasoning
Question
In the given matrix the values of A, B and C respectively are ________.
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Choice (4)  Response  

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Question number: 565
» Introduction to Euclid's Geometry
Question
The average of elevenmembers cricket team reduces by 2 when two players of ages 30 and 32 leave the team and two new players of equal age join it. The age of each of the newcomers is________.
Choices
Choice (4)  Response  

a.  22 

b.  12 

c.  20 

d.  62 

Question number: 566
Question
The mean of ten items is x and if each item is increased by 4, then its mean will be ________
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Question number: 567
Question
Cards marked with the numbers 2 to 101 are placed in a box and mixed thoroughly. One card is drawn from this bag. The probability that the number on the card is a prime less than 20 is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

