Question

Without repeating the digits how many 4 digit number can be formed from 2, 6,7,3,

Answer 1

Given; Digits 2,6,67,3

To Find; Without repeating the digits how many 4 digit numbers can be formed from 2, 6,7,3,

Solution; IN a four-digit number there are 4 places first place can be filled in four ways second can be filled in 3 ways third can be filled in 2 ways and the fourth can be filled in 1 way

Hence the total number of ways 24