The n th term of the series 5,√5,1..... is 1/625. Then n is ................A11B10C12D13Answer: A. 11 Read Explanation: GP 5,√5,1......... r=1/√5 1/625=1/(5)⁴=1/((√5)²)⁴=1/(√5)⁸ n=8+3=11Read more in App