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Logical Reasoning - Number Series - Discussion

@ : Home > Logical Reasoning > Number Series > Type 3 - Discussion

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"Hold a true friend with both hands."
- (Proverb)
Directions to Solve

Look carefully for the pattern, and then choose which pair of numbers comes next.

1. 

42 40 38 35 33 31 28
[A]. 25 22[B]. 26 23
[C]. 26 24[D]. 25 23
[E]. 26 22

Answer: Option C

Explanation:

This is an alternating subtraction series in which 2 is subtracted twice, then 3 is subtracted once, then 2 is subtracted twice, and so on.

Sari said: (Tue, Sep 21, 2010 12:27:26 PM)    
 
1027, 1031, 1037, 1045, 1054, ?
Manoj said: (Mon, Oct 18, 2010 07:37:17 AM)    
 
@sari

1027 +4+ 1031 +6+ 1037 +8+ 1045 +9+ 1054

your next answer will be

(i)if you add +9 so your ans will be 1063 = odd numbers
(ii) if you add +10 so your ans will be 1064 = even numbers

please check your four options
Kiran said: (Sat, Sep 24, 2011 05:59:35 PM)    
 
How would we know there is a x diffrence between the series?
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