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Logical Reasoning - Number Series - Discussion

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"I never think of the future. It comes soon enough."
- Albert Einstein
Directions to Solve

In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much

18. 

Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next?
[A]. 3[B]. 3.3
[C]. 3.5[D]. 3.6

Answer: Option E

Explanation:

In this simple subtraction series, each number decreases by 0.4.

Prathyusha said: (Tue, Feb 22, 2011 01:59:05 PM)    
 
5.2-0.4=4.8
4.8-0.4=4.4
4.4-0.4=4
4-0.4=3.6
3.6 is answer
Rajendra Jain said: (Sun, Dec 4, 2011 10:19:30 PM)    
 
I can't understand this calculation.
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