11 articles trouvés pour ce sujet.
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A 5 digit number |
2020-04-04 |
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Rajesgy pose la question :
Guess the 5 digit number
Hint:
Number is divisible by 2
Average of all numbers is 5
Last 2 digit is divisible by 7 and the number is less than 50000
Only one odd digit
Penny Nom lui répond. |
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Even 5 digit palindromes |
2019-10-24 |
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daniel pose la question :
How many palindromes of 5 digits are even?
Penny Nom lui répond. |
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Some 5 number sets |
2018-03-02 |
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Sarah pose la question :
Hello! My question is:
If I have 5 columns of numbers, and I want to create all possible combinations
(or is it permutations?) How can I do that? For example all numbers in each
column may not appear in any other column. so:
column 1: 1,2,3,4,5
column 2: 6,7,8,9,10
column 3: 11,12,13,14,15
column 4: 16,17,18,19,20
column 5: 21,22,23,24,25
how may I determine all the possible ways I can get sets of 5 out if this? Thanks!
Penny Nom lui répond. |
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A five digit number |
2016-10-12 |
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Massa pose la question :
Explain why any four digit number is less than any five digit number?
Penny Nom lui répond. |
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5 digit numbers using the digits 5 and 2 |
2011-04-27 |
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sissy pose la question :
I need a list of all possible 5 digit combinations using 5 and 2 numbers can repeat
Penny Nom lui répond. |
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What is the original number? |
2009-04-16 |
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Yueh pose la question :
A five digit number is written on a blackboard. Ron erases one of the digits and adds a newly constructed number to the original one. The result is 41751. What is the original number?
Claude Tardif lui répond. |
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A 5 digit push combination lock |
2009-04-04 |
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Andrew pose la question :
I have a 5 digit push combo lock that i forgot the combo for. it has numbers 1-4 and each number can be pressed more then once ie. 11111, 36356
is there an algorithm out there that will list out the possible combinations for me? or maybe a way i could write them out myself.
Penny Nom lui répond. |
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5 "digit" combinations |
2009-01-22 |
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Timothy pose la question :
I was wondering how many different 5 digit combinations are possible using 0-9 and a-z and you can use the same letter or number repeatedly in the combination.
Penny Nom lui répond. |
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Zip codes, postal codes and 5 digit codes |
2008-07-08 |
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Mike pose la question :
Sorry if you have answered this before but I don't understand the explanations I have seen.
How many possible combinations are in a 5 digit code (like a Zip Code). Is there an equation that can be used for this type of question?
Penny Nom lui répond. |
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The sum of some 5 digit numbers |
2008-04-05 |
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Tom pose la question :
There are 120 five-digit numbers that use all the digits 1 through 5 exactly once. What is the sum of these 120 numbers?
Penny Nom lui répond. |
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Five digit combinations |
2008-02-15 |
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Debbie pose la question :
I would like to get a list of all the possible 5 digit combinations of the numbers 12345.
Penny Nom lui répond. |
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