If the digits are not allowed to repeat in any number formed by using the digits 0 ,   2 ,   4 ,…
Solution
We have to form a number greater than by using the digits hence, the first place of the number can't be zero.
Thus, for the first place we have choices i.e. and the remaining places can be filled with any of the digits, thus we have respectively choices.
Hence, using the fundamental principle of multiplication, the total numbers which are greater than are

Asked in: JEE Main 2021 (22 Jul Shift 1)