Most Popular Number Series IAS Interview Question


Can you solve the number series problem by replacing boxes with number 1, 3 , 5 , 7 ,9 , 11 , 13 , 15?

Note: You can also repeat the number.

This interesting problem was asked in India’s one of toughest competitive exam UPSC(IAS/IPS).

 

Answer and Explanation

Solution   11.3135 + 9.3115+ 9.375 = 30

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