IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 711  719 of 929
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Passage
Cards marked with the number 5 to 104 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: 711 (1 of 3 Based on Passage) Show Passage
Question
A number less than 21
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 712 (2 of 3 Based on Passage) Show Passage
Question
A number which is a perfect square
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 713 (3 of 3 Based on Passage) Show Passage
Question
A prime number less than 30.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 714
» Linear Equations in Two Variables
Question
Points of intersection of the lines and are
Choices
Choice (4)  Response  

a. 
 
b.  No intersection points  
c.  Many points  
d. 

Question number: 715
Question
=
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 716
» Introduction to Euclid's Geometry
Question
Rectilinear figure is formed by________
Choices
Choice (4)  Response  

a.  Plane  
b.  Straight lines  
c.  Can’t be determined  
d.  Points 
Question number: 717
Question
If show that = ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 718
» Linear Equations in Two Variables
Question
Anu had 6 pairs of shoes. She let Mohit borrow x pairs of shoes, and then she has 4 pairs left. Which equation is correct this solution?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 719
» Analytical Reasoning and Logical Reasoning
Question
Statement
1. All microprocessors are computers
2. All computers are modems
Conclusions
1. All microprocessors are modems
2. All modems are microprocessors
Choices
Choice (4)  Response  

a.  None of the conclusions follow.  
b.  Only conclusion Ⅰ can follow.  
c.  Only conclusion Ⅱ can follow.  
d.  All of the conclusions follow. 