SOLUTION: how many numbers consisting of 2 digits can be formed with the help of digits 1,2,3,4 such that each number contains 1
Algebra
.Com
Question 346589
:
how many numbers consisting of 2 digits can be formed with the help of digits 1,2,3,4 such that each number contains 1
Answer by
Edwin McCravy(20054)
(
Show Source
): You can
put this solution on YOUR website!
1. 11
2. 12
3. 13
4. 14
5. 21
6. 31
7. 41
I count seven.
RELATED QUESTIONS
How many numbers of 5 digits can be formed with the digits 0, 1, 2, 3, 4, 6 & 8 with no...
(answered by
Edwin McCravy
)
From the digits (1, 2, 3, 4, 5, 6, 7), how many numbers of four different digits each can
(answered by
Edwin McCravy
)
how many 2 digit numbers can be formed from 1, 2, 3, 4 such that each number contains...
(answered by
ikleyn
)
How many numbers can be formed with five different digits from {0, 1, 2, 3, 4, 5, 6, 7}...
(answered by
Edwin McCravy
)
How many 7-digit numbers can be formed using the digits 1, 2, 3, 4, and 5, provided that...
(answered by
Edwin McCravy,ikleyn,mccravyedwin
)
how many numbers of five different digits, each number to contain 3 odd and 2 even...
(answered by
stanbon
)
how many numbers of five different digits, each number to contain 3 odd and 2 even...
(answered by
longjonsilver,303795
)
How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if...
(answered by
robertb
)
How many numbers consisting of 5 digits can be made from 1, 2, 3, 4, 5, 6, 7, 8,...
(answered by
vleith
)