Mathematics
How many 6-digit numbers are there in all?
Number System
2 Likes
Answer
The greatest 6-digit number = 9,99,999.
The greatest 5-digit number = 99,999.
The total number of 6-digit numbers = 9,99,999 - 99,999
= 9,00,000
Hence, there are 9,00,000 six-digit numbers in all.
Answered By
3 Likes
Related Questions
Write all possible 2-digit numbers that can be formed by using the digits 3, 7 and 9. Repetition of digits is allowed.
Write all possible numbers using the digits 3, 1 and 5. Repetition of digits is not allowed.
Write down the greatest number and the smallest number of 4 digits that can be formed by the digits 7, 5, 0 and 4 using each digit only once.
Rearrange the digits of the number 5701024 to get the largest number and the smallest number of 7 digits.