Hard· Permutations· +4 / 0
Find the number of five-digit numbers divisible by that can be formed using the digits without repetition.
Let b_1b_2b_3b_4 be a 4 -element permutation with b_i\1,2,3,,100\ for 1 i4 and b_i b_j for i j , such that either b_1,b_2,b_3 are…
JEE Mains 2022 June 29 Shift 1 · Hard
The total number of four digit numbers such that each of the first three digits is divisible by the last digit, is equal to ______.
JEE Mains 2022 June 29 Shift 2 · Hard