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3 digit

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Listing three digit combinations 2019-07-17
Larry pose la question :
Using numbers 0-9, what are all the possible combinations of choosing 3 numbers regardless of order and no 3 numbers being used more than 2 times in the combination. So no 1,1,1, 2,2,2, 3,3,3 etc. Order does not matter. Could you please send me a listing of all those combinations?
Penny Nom lui répond.
Three digit codes 2019-07-14
Jessica pose la question :
I need to find the total number of 3 digit codes using the digits 1 through 9. How many of these codes would be odd numbers, and how many even?
Penny Nom lui répond.
A three digit code 2019-07-14
Hannah pose la question :
I have a briefcase with a three-digit code. I can set the code myself using digits 1 through 9, assuming that each digit can only be used once. How many possible codes are there?
Penny Nom lui répond.
Pool Digit Combinations 2018-04-18
Jacob pose la question :
I need to know all the possible 3 digit combinations from the following pool of digits: 1st pool (1,2,3), 2nd pool (4,5) and the 3rd pool (7,8,9,0). Each pool has to be represented in the combinations.
The numbers can be repeated as long as they are not of the same set. Example for not repeating: 123 is ok but not 321 or 231,132,213, etc.

The question is somehow related to Mike's but the difference is the digits are allocated into pools. Your help can assist me solve a mystery. Thanks.

Penny Nom lui répond.
A three digit number 2015-11-13
Tina pose la question :
The sum of the digits of a 3-digit odd number is 13. The digit in the tens place is 4 less than the digit in the hundreds place and 3 more than the ones digit. What is the number?
Penny Nom lui répond.
Three digit numbers 2014-05-15
Mudassir pose la question :
how many 3 digits numbers which at least one digit is 2 ?
Penny Nom lui répond.
A 3 digit number puzzle 2013-03-11
Bonnie pose la question :
My number has 3 digits. My number is not a multiple of 100. My number is a multiple of 50. My number is a factor of 1000. What is my number?
Penny Nom lui répond.
3-digit, daily numbers 2011-09-29
Margaret pose la question :
I need the list/group for a raffle that would contain the combinations for a 3 digit (000-999) daily number. There would be 100 tickets sold with 10 3-digit numbers from each numerical group beginning from 000's, 100's 200's, 300's,...900's. No duplicates/replacement. What would be the list of possible combinations of each group of 100 tickets, keeping each different group/list of combinations in separate blocks of 100 tickets without duplication. So I could use 1 list of 100 this year and the next list of combos next year and so forth. Please help!

Example: 000,197,245,367,445,569,618,777,842,964

What would be the possible lists of each 100 tickets? Thank you

Penny Nom lui répond.
A three digit entry code 2010-04-14
Bryon pose la question :
The entry code for the executive bathroom is a three-digit odd number with no repeated digits. If you want to try to break in, what is the maximum number of numbers you'll have to try? (Remember that the three-digit numbers cannot start with zero.)
Stephen La Rocque and Penny Nom lui répond.
Three digit numbers 2009-12-11
christopher pose la question :
i need a list of all 3 digit combinations with repeat of a number thnx
Penny Nom lui répond.
Cubes and squares 2009-09-16
Stanley pose la question :
What is a three consecutive digit number like 5,6,7 , which is two less than a cube and two more than a square?
Robert Dawson lui répond.
4 digit strings starting with 7 2009-03-03
Angel pose la question :
I need to no all the 4 digit combinations starting with 7 and with no repititions.
Penny Nom lui répond.
Three digit combinations 2008-11-12
Jimmy pose la question :
How many 3 digit combinations are possible using numbers 1-9? How did you get that answer?
Harley Weston lui répond.
3 digit combinatios from 0-9 2008-07-27
Mike pose la question :
I need to know all the possible 3 digit combinations using the numbers 0-9. The numbers can be repeated as long as they are not of the same set. Example for not repeating: 123 is ok but not 321 or 231,132,213, etc. Please help me. Thanks, Mike.
Stephen La Rocque lui répond.
Four digit combinations 2008-06-23
star pose la question :
Can you you give me a list of all 4 digit combination starting with the number 7, for example 7123,7213.
Penny Nom lui répond.
A number puzzle 2008-03-22
Cassidy pose la question :
1. Number has three digits
2. The second digit is an odd number
3. The first and third digits are even numbers
4. The number can be divided by five, six, and seven with a remainder of four.

How do you even start this type of problem?

Victoria West lui répond.
Some three-digit numbers 2008-03-05
Toni pose la question :
The following is a word pattern problem listed on my son's homework: write a set of three-digit numbers that contain one odd number and three even numbers. This confused the both of us because that would make his number a four digit number, right? please respond. Thanks.
Penny Nom lui répond.
A briefcase lock 2008-02-11
Alfred pose la question :
A briefcase lock has 3 columns of numbers each 0-9. It opens with the correct combination of three numbers. How many combinations are possible to open the lock.
Penny Nom lui répond.
A 3 digit number 2007-12-13
Kim pose la question :
Find the number from the following clues:

A) is is a 3 digit even whole # divisible by 5
B} Each digit is different
C) Its hundreds digit is greater than its tens digit
D) It is less that 400, divisible by 3, and has only 1 odd digit.

Penny Nom lui répond.
How many three button codes are possible? 2007-08-23
kim pose la question :
A home security device has ten buttons and is disarmed by pushing three buttons in sequence. How many three button codes are possible if each button can be pushed more than once in the code?
Stephen la Rocque lui répond.
Three digit numbers 2007-04-19
katelyn pose la question :
How many 3 digit numbers can be created if each number is a multiple of 10?
Penny Nom lui répond.
Three digit number 2003-03-10
Grace pose la question :
What three digit positive integer is exactly 32 times the sum of its digits?
Claude Tardif lui répond.
ALL of the possible 3 digit combinations of 0 - 9 2002-12-09
Melissa pose la question :
I need to find out ALL of the possible 3 digit combinations of 0 - 9. Eg: 000,001,002,003. This is going to take me VERY LONG time. Any suggestions.
Penny Nom lui répond.
 
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