How many numbers of 4 different digits can be formed using the digits 0, 1, 2, 3, 4, 5 ?

Question:

How many numbers of 4 different digits can be formed using the digits 0, 1, 2, 3, 4, 5 ?

Solution:

Thousand's place	Hundred's Place	Ten's Place	Unit's Place
5 ways	5 ways	4 ways	3 ways

Total ways = 5 x 5 x 4 x 3 = 300.

Answer:

300 numbers of 4 different digits can be formed using the digits 0, 1, 2, 3, 4, 5 ?

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