390625 is at which position in the series 5, 25, 125, 625, ______?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 8th
5, 25, 125, 625, ______
1st position = 51 = 5
2nd position = 52 = 25
3rd position = 53 = 125
4th position = 54 = 625
5th position = 55 = 3125
6th position = 56 = 15625
7th position = 57 = 78125
8th position = 58 = 390625
Therefore at the 8th position, we will get the number 390625 in the series.
Hence, the correct answer is 8th.