IMO Level 2 Mathematics Olympiad (SOF) Class 9: Questions 38  41 of 48
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Question number: 38
Appeared in Year: 2013
Question
There is a cone of height 12 cm, out of which a smaller cone (which is the top portion of the original cone) with the same vertex and vertical axis is cut out. What is the volume of remaining part of the cone, if the height of the smaller cone is 9 cm and ?
Choices
Choice (4)  Response  

a.  345.12 

b.  106.54 

c.  259.56 

d.  116.24 

Question number: 39
» Linear Equations in Two Variables
Appeared in Year: 2013
Question
If
then the value of (x + y + z) is ________.
Choices
Choice (4)  Response  

a. 


b.  Can’t be determined 

c. 


d. 


Question number: 40
» Analytical Reasoning and Logical Reasoning
Appeared in Year: 2013
Question
Rewrite the word VOCALIST in the numeric form by writing its first four letters in the reverse order and then the next four letters in the reverse order by substituting i by 8, o by 1, L by 3, t by 2, V by 5, S by 7, a by 9 and c by 6.
Choices
Choice (4)  Response  

a.  96516783 

b.  96157683 

c.  96156873 

d.  96152783 

Question number: 41
» Analytical Reasoning and Logical Reasoning
Appeared in Year: 2013
Question
There is a set of four figures labelled P, Q, R and S called the Problem Figures. Select a suitable figure, so that a series is formed by figures P, Q, R and S.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
