Topic: 4 digit number list of topics
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20 items are filed under this topic.

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	Four digit numbers starting with 6		2020-04-22
		From Judy: I need to generate a list of 4 digit numbers using 0-9 where the first digit is 6 and no numbers can be repeated Answered by Penny Nom.
	What is the smallest 4 digit number?		2020-01-10
		From Ullas: What is the smallest 4 digit number? Answered by Penny Nom.
	What is small four-digit whole number?		2018-04-15
		From Rajesh: What is small four-digit whole number? Answered by Penny Nom.
	Some 4 digit numbers		2017-07-24
		From Camille: I need all of the 4 digit combinations that starts with number 3 and digits can't be repeated Answered by Penny Nom.
	Four digit numbers		2016-09-08
		From ning: 0000-9999 there is ten thousand 4-digit numbers. How to find the number of ways that 4 digit are the same? How to prove it by using formula? Answered by Penny Nom.
	A 4 digit number		2014-04-04
		From LIM: "A" is a 4 digit number formed by all the numbers from 1 to 4. When "A" is divided by 9, the remainder is the biggest possible value. What is the biggest value of A? Answered by Chris Fisher.
	A 4 digit number		2013-12-20
		From swathi: How many 4 digit numbers can be formed using the digit 3 only once but the digit 3 must be used in all numbers? Answered by Penny Nom.
	Some 4 digit numbers		2012-10-25
		From samira: How many 4-digit numbers are there in which the first and last digits are the same? Answered by Penny Nom.
	A four digit number		2012-10-09
		From cyndi: find this 4 digit number: the tens digit is 1/3 of the hundreds digit; the 2 digit number formed by the tens and ones digits i the largest prime number smaller than 40; the sum of all 4 digits is the same as the number of face on an icosahedron ? what is the number? Answered by Penny Nom.
	Four digit numbers with no repeats		2010-01-02
		From Daniel: I want to know how many different numbers there would be between the numbers 0000-9999 that do not have any numbers that duplicate or repeat in the number? For example the first number would have to be 0123 and the last would be 9876 (I think) Thanks! Answered by Penny Nom.
	A 4 digit number		2009-12-15
		From Lisa: Billy Club was assigned the task of putting numbers on all the playground balls used during daily recess. Billy will number the balls using the following rules: 1. It will be a 4-digit number. 2. The digit in the thousands place will be a 1 or a 2. 3. The digit in the hundreds place will be a 2, 4, or 6. 4. The digit in the tens place will be an odd number. 5. The digit in the ones place will be greater than six. How many balls can Billy number if he follows these rules? Answered by Robert Dawson.
	The smallest 4 digit number		2009-06-17
		From Kat: What is the smallest 4 digit number? 0001 or 1000 Answered by Robert Dawson.
	Four-digit numbers		2009-04-11
		From jp: How many four-digit numbers are there? Answered by Penny Nom.
	Choosing a 4 digit number at random		2009-03-24
		From shabkhal: If a four-digit number is chosen at random, what is the probability that the product of the digits is 12. Answered by Harley Weston.
	A 4 digit number		2008-11-06
		From Chris: numbers 0 - 9 form a 4 digit number with no repetition. It would round to 3000 if rounded to the nearest thousand The digit in the tens place is twice the value of the digit in the thousands place. It is an odd number. It contains the largest digit. It contains one digit less than 2. The digit in the hundreds place is odd. Can you find the 2 numbers? Answered by Penny Nom.
	Four digit combinations		2008-06-23
		From star: Can you you give me a list of all 4 digit combination starting with the number 7, for example 7123,7213. Answered by Penny Nom.
	I am a 4-digit number		2008-02-12
		From Nickie: I am a 4-digit number with no repeating digits. I am divisible by 5, my first two digits (left to right) make a number divisible by 3, and my first three digits make a number divisible by 4. Also, my digits have a sum of 19 and I have the digit 7 in the thousands place. Who am I? Answered by Penny Nom.
	Four digit odd numbers		2007-09-26
		From sonia: how many 4 digit odd numbers can be made using the digits 2, 5, 7, and 8 Answered by Penny Nom.
	The largest 4-digit odd number		2007-09-21
		From Courtney: what is the largest 4-digit odd number you can make with 1 - 9. You can not repeat digits within a number Answered by Harley Weston.
	Four digit numbers		2007-07-30
		From Spence: My son has a problem that he has been unable to figure out. I was asked to try, but I am confused on how to get the last two parts. Any help would be great. Thanks Spence How many four-digit numbers can be formed under each condition? A) The leading digit cannot be zero: 9(10)(10)(10)=9000 B) The leading digit cannot be zero and no repetition of digits allowed: 9(9)(8)(7)=4536 C) The leading difit cannot be zero and the number must be less than 5000: ?? D) The leading digit cannot be zero and the number must be even: ?? Answered by Penny Nom.

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