Question

write all the possible 3 digit numbers that can be formed by digits 1, 3, 7 using each digit only once ​

Answer 1

Answer:

the total numbers are 3 then possible numbers will be 6 that are given below

possible digits are 731,713,317,371,137,173

hope it helps u.

please mark my answer as a brain list.

Answer 2

Answer:

6 numbers can be formed u can use principle of counting method in permutation and combination chapter