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In following number series only one number is wrong. Find out that wrong or odd number in the series? 6, 78, 858, 7722, 54055, 270270

Correct Answer: 54055

Explanation:

Here the given series follows a pattern that, multiplying the number with odd numbers in decreasing order starting with 13. That is,


 


6 × 13 = 78


 


65 × 11 = 858


 


858 × 9 = 7722


 


7722 × 7 = 54054


 


54054 × 5 = 270270


 


Hence, the wrong number is 54055


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