Aptitude - Problems on Numbers - Discussion

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Q.

Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?                         


A. 12 B. 14
C. 27 D. 53

Answer: Option B
Explaination:

 


In this series, each number is repeated, then 13 is subtracted to arrive at the next number.




Discussion

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