Correct option is A
Given series: 4, 27, 256, ?
4 is 22 (the square of 2).
27 is 33 (the cube of 3).
256 is 44 (the fourth power of 4).
Thus, the next term should follow the same pattern:
The next number should be 55 = 3125.
The correct number is (a) 3125.