3 articles trouvés pour ce sujet.
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4 number combinations |
2009-09-10 |
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jeremy pose la question :
Here's my question...
I've been playing the lottery, I know what a waste of time. I would like to know how many 4 number combinations can be derived from a set of 10 numbers, when no number can be repeated in the present string of 4 numbers being selected.
Robert Dawson and Harley Weston lui répond. |
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Missing three digits in a phone number |
2009-01-30 |
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Elmer pose la question :
I have part of a phone number. the first 3 digits are 212, the last digit is four, and the three missing digits are all odd, how many numbers will I have to call to get the right number?
212- _ _ _ 4?
Stephen La Rocque and Penny Nom lui répond. |
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Phone number combinations |
2007-01-04 |
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Efrain pose la question :
i want to know the different combinations for numbers 7 digits the number are 0-9 its basically the different phone number combinations
example: 555-6689 or 565-4896 i just want to know for many different combinations are there....
Penny Nom lui répond. |
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