What is the correct option in place of the question mark, 102, 201,?
This is a miscellaneous pattern series.Need options to solve. One thing is clear that answer would have as middle digit.So answer is like __0__.Blank places cannot be zero so, there are 9 possible digits which could be in one blank.This makes each bank having 9 possibilities which gives a total of 81 different combinations. How ever both digits c