How many combinations can 6 numbers make?
720 different
For any group of 6 numbers and letters, there are a possible 720 different permutations or combinations that can be made.
How many possible 6 digit numbers are there where all of the digits are different?
We can use the fundamental counting theorem to find the total number of 6 digit numbers: 10x10x10x10x10x10-1 (000000 is not allowed). So there are different numbers. There are 999999-531441=468558 different numbers with at least one 1 in them.
What’s a 6 digit number?
What is a 6-Digit Number? A 6-digit number is a number that has 6 digits, where the first digit should be 1 or greater than 1 and the rest of the digits can be any number between 0-9. It starts from one lakh (1,00,000) and goes up to Nine lakh, ninety-nine thousand, nine hundred and ninety-nine (9,99,999).
How many 6-digit numbers contain exactly 4 different digits?
How many 6-digit numbers contain exactly 4 different digits? My Solution is : There are 6 digits and 4 needs to be unique so either 2 digits can be same or 3 can be same. But there is another solution mentioned which gives the correct answer. = 9*9*8*7*5*13 = 294840 .
How many 4 digit numbers are there in all Class 6?
9000 four
The smallest 4 digit number is 1000 and the greatest 4 digit number is 9999. There are 9000 four-digit numbers in all.
How many 7 digit numbers are there?
There are 9000000 seven digit numbers.
How much is a six digit number?
How many 6 digit numbers contain exactly three different digits?
56160 are six digit numbers contain exactly three different digits
How many 4 digit numbers are there in the decimal system?
How many 6 digit numbers are there?
Answer: There are 9,00,000 (nine lakh) 6-digit numbers in all. In the 6-digit numbers, the highest place value is 1,00,000 which has a unique name in the Indian numeral system – a lakh. Explanation: To find the total number of 6-digit numbers, let’s first find the smallest and the largest 6-digit number.