Analytical Reasoning and Logical Reasoning (IMO Mathematics Olympiad Class 9): Questions 74  78 of 98
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Question number: 74
» Analytical Reasoning and Logical Reasoning
Question
Which number will replace the question mark?
Choices
Choice (4)  Response  

a.  30 

b.  26 

c.  22 

d.  24 

Question number: 75
» Analytical Reasoning and Logical Reasoning
Question
Which number should come in place of the question mark?
14  18  12 
5  3  5 
5  7  ? 
75  61  69 
Choices
Choice (4)  Response  

a.  7 

b.  4 

c.  9 

d.  6 

Question number: 76
» Analytical Reasoning and Logical Reasoning
Question
Which number will replace the question mark?
Choices
Choice (4)  Response  

a.  25 

b.  45 

c.  41 

d.  31 

Question number: 77
» Analytical Reasoning and Logical Reasoning
Question
If moon is called Star, Star is Sun, Sun is Earth, Earth is Jupiter, Jupiter is Mars and Mars is Mercury, where does man live?
Choices
Choice (4)  Response  

a.  Mars 

b.  Sun 

c.  Earth 

d.  Jupiter 

Question number: 78
» Analytical Reasoning and Logical Reasoning
Question
There are three pillars X, Y and Z of different heights. Three spiders A, B and C start to climb on these pillars simultaneously. In one chance A climbs on X 5 cm but slips down 1 cm. B climbs on Y 6 cm but slips down 3 cm. C climbs on Z 7 cm but slips down 2 cm. if each requires 50 chances to reach the top of the pillar, what is the height of the shortest pillar?
Choices
Choice (4)  Response  

a.  141 cm 

b.  153 cm 

c.  152 cm 

d.  144 cm 
