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What are the three digit palindromes that you can make only using the digits 1 and 2?
Wiki User
∙ 6y ago
111, 121, 222, 212
Wiki User
∙ 6y ago
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How many three-digit palindromes can you make using only the digits 1 and 2?
111, 121, 222, 212
How many different three digit palindromes can you make using only the digits 1and 2?
There are two possible digits for the first and last digit, and two possible digits for the centre digit, making 2 × 2 = 4 possible 3 digit palindromes from the set {1, 2}, namely the set {111, 121, 212, 222}.
How many different three-digit palindromes can you make using only the digits 1 and 2?
111, 121, 212, 222
What is the maximum number of different three digit palindromes you can make using any digit?
There are 10 digits, but for a three digit number the first number cannot be a 0. Thus: there is a choice of 9 digits for the first (and last digit which must be the same), with 10 choices of digit for the second (middle) digit, making 9 × 10 = 90 such palindromic numbers.
How many different three-digit palindromes can you make using only the digits 1 2 and 3?
111, 121, 131, 222, 212, 232, 333, 313, 323
How many three-digit palindromes can you make using only the digits 1 and 2?
111, 121, 222, 212
How many different three digit palindromes can you make using only the digits 1and 2?
There are two possible digits for the first and last digit, and two possible digits for the centre digit, making 2 × 2 = 4 possible 3 digit palindromes from the set {1, 2}, namely the set {111, 121, 212, 222}.
How many different three-digit palindromes can you make using only the digits 1 and 2?
111, 121, 212, 222
What is the maximum number of different three digit palindromes you can make using any digit?
There are 10 digits, but for a three digit number the first number cannot be a 0. Thus: there is a choice of 9 digits for the first (and last digit which must be the same), with 10 choices of digit for the second (middle) digit, making 9 × 10 = 90 such palindromic numbers.
How many different three-digit palindromes can you make using only the digits 1 2 and 3?
111, 121, 131, 222, 212, 232, 333, 313, 323
What are the the 3 digit numbers using 1345678?
Using the digits of 1345678, there are 210 three digit numbers in which no digit is repeated.
How many three even digit numbers by using 12457 if each digit is used once?
None, because you do not have three even digits. None, because you do not have three even digits. None, because you do not have three even digits. None, because you do not have three even digits.
How many 3 digit number can be made using the digits 2 4 7 9?
24 three digit numbers if repetition of digits is not allowed. 4P3 = 24.If repetition of digits is allowed then we have:For 3 repetitions, 4 three digit numbers.For 2 repetitions, 36 three digit numbers.So we have a total of 64 three digit numbers if repetition of digits is allowed.
How do you make a two digit number using three digits?
9+3-1
How many three digit numbers can be formed using the digits 0 to 9?
There are 900 of them.
How many different three digit numbers can be written using the digits 1 through 9?
You can select 9 numbers for the first digit, 8 numbers for the second digit, and 7numbers for the third digit; so 504 (e.g. 9*8*7) different three digit numbers can be written using the digits 1 through 9.
Using digits once what is the largest three-digit number divisible by 6 and 9?
972.
