How many three digit number can be formed with the numbers 1,2,3,4,5. Choose the most appropriate option: A) 125 ways B) 150 ways C) 175 ways D) 180 ways E) 115 ways
Since the repetition of number allowed, the first place can be filled in 5 ways. The second place can be filled in 5ways.(repetition of numbers allowed). Third place can be arranged in 5ways. The required number of digit number =5x5x5=125 ways. 125 waysnswer :125 ways
<result>A</result>
How many three digit number can be formed with the numbers 1,2,3,4,5.