Logical and Analytical ReasoningPuzzle Test (NCO Cyber Olympiad Class 9): Questions 7  9 of 10
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Question number: 7
» Logical and Analytical Reasoning » Puzzle Test
Question
If → stands for ‘addition’, ← stands for ‘subtraction’, ↑ stands for ‘division’, ↓ stands for ‘multiplication’, ↗ stands for ‘equal to’, then of the given alternatives which one is correct?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 8
» Logical and Analytical Reasoning » Puzzle Test
Appeared in Year: 2011
Question
Find the missing number.
Choices
Choice (4)  Response  

a.  42 

b.  34 

c.  44 

d.  45 

Question number: 9
» Logical and Analytical Reasoning » Puzzle Test
Appeared in Year: 2011
Question
Observe the following notations:
The time taken by two running trains for crossing each other is calculated by dividing the sum of the lengths of two trains by the total speed of the two trains. If the length of first train is , the length of second train is , the speed of first train is , and the speed of the second train is , which of the following expressions would represent the time taken?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 
