SOLUTION: How many three digit odd numbers can be formed by using the digits 4,5,6,7,8,9 if
(i) the repetition of digits is not allowed?
(ii) the repetition of digits is allowed?
Algebra.Com
Question 662238: How many three digit odd numbers can be formed by using the digits 4,5,6,7,8,9 if
(i) the repetition of digits is not allowed?
(ii) the repetition of digits is allowed?
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
(1)6
(2)6
RELATED QUESTIONS
How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if... (answered by robertb)
How many different 3-digit numbers can be formed from the digits 1,3,4,6,7,9 if... (answered by ikleyn)
How many three-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7, 8, 9... (answered by Alan3354)
How many 4-digit odd numbers can be formed from the digits 1, 3, 5, 6, 8, and 9 if... (answered by math_helper)
1. How many different 4-digit numbers can be formed from the digits 2, 3, 4, 5, 6, 7, and (answered by Alan3354)
How many 5-digit numbers can be formed with the first three digits odd and the last two... (answered by solver91311)
How many different 4-digit even numbers can be formed from the digits 1,3,5,6,8, and 9 if (answered by ikleyn)
How many four-digit numbers can be
formed using the digits 1, 2, 3, 4, 5, 6, if the... (answered by mccravyedwin,Edwin McCravy,ikleyn)
How many 5-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6 and 7 if... (answered by edjones)