Reasoning - Series Completion - Discussion

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Q.

10, 26, 74, 218, 654, 1946, 5834  .                          
A. 26 B. 74
C. 218 D. 654

Answer: Option D
Explaination:

 


The correct pattern is x 3 - 4.
So, 654 is wrong and must be replaced by (218 x 3 - 4) i.e. 650.




Discussion

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