0
How many four digit numbers can be formed using the digits 1234 without repetition?
Wiki User
∙ 15y ago
There are 4 ways to chose the first digit.
Then because there is to be no repetition, there are 3 ways to choose the second.
This means that there are 4 x 3 ways of setting down the first two digits
12 _ _
13 _ _
14 _ _
21 _ _
23 _ _
24 _ _
31 _ _
32 _ _
34 _ _
41 _ _
42 _ _
43 _ _
.... now you can take it from there.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
How many 3-digit numbers can be formed using the digits 0 2 3 without repetition?
# 230 # 203 # 320 # 302
How many 4-digit numbers can be formed using the digits 1 2 3 4 5 6 7 8 and 9?
With repetition, 94 = 6561. Without repetition, 9*8*7*6 = 3024.
How many odd numbers less than 100 can be formed by using the digits 0 3 5 7 when repetition fo digits is not allowed?
9 odd numbers less than 100 can be formed. They are: 3,5,7,35,37,53,57,73 and 75.
How many 5 digit number can be formed using the digits 02345when repetition is allowed such that the number formed is divisible by 2 or 5 or both?
There are 2000 such numbers.
How many different two digit numbers can you form using the digits 1 2 5 7 8 and 9 without repetition?
36 two digit numbers can be formed...(:From Rafaelrz: The question can be stated as;how many permutations of two different digits can beobtained from a set of six different digits ?Answer:nPr equals n!/(n-r) ...... for n = 6, r = 26P2 equals 6!/(6-2)! equals 30 Permutations.
How many numbers can be formed using the digits 37 and 9 without repetition?
15 of them.
How many three digit numbers can be formed using the digits 873 and 6 without repetition?
I take it that you want to make three digits numbers with 8,7,3, and 6 without repetition. The first digit cane be selected from among 4 digits, the second from 3 digits, the third digit from 2, hence the number of three digit numbers that can be formed without repetition is 4 x 3 x 2 = 24
How many 3-digit numbers can be formed by the digits 4 5 9 without repetition?
Six (6)
How many 3 digit numbers can be formed using the digits 1 to 9 without repetition?
9*8*7 = 504 of them.
How many 3 digit numbers can be formed by the digits 4 5 9 without repetition?
3*2*1 = 6 of them.
How many 3 digit numbers can be formed from the digits 1234?
64 if repetition is allowed.24 if repetition is not allowed.
How many 3-digit numbers can be formed using the digits 0 2 3 without repetition?
# 230 # 203 # 320 # 302
What is the number of four digit numbers which can be formed using four of the digits 0 1 2 3 and 4 without repetition?
1
How many 13 digit numbers are possible by using the digits 12345 which are divisible by 4 if repetition of digits is not allowed?
If repetition of digits isn't allowed, then no13-digit sequencescan be formed from only 5 digits.
How many 3 digits odd numbers can be formed from the digits 1 2 3 4 and 5 if repetition is not allowed?
125
How many five digits numbers can be formed using 01234 without repetition assuming that number cannot begin with 0?
There are 4*4*3*2*1 = 96 such numbers.
How many 5 digit numbers can be formed if each one uses all the digits 0 1 2 3 without repetition?
None :) You only gave us 4 numbers!
