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Q: How many digits are used to write all numbers from 1 - 100?
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Related questions

How many 3 digit whole numbers can you write using the digits 1 3 5 and 7 if no digit can be used twice?

24.


How many digits are are used for printing the page numbers of a book that has 115 pages?

Three digits.


How many digits are used for printing a page numbers of a book that has 163 pages?

381 digits.


What is the term for any one of the ten symbols 0123456789 used to write numbers?

They are called decimal digits.


'how many digits number system contains'?

There are 10 digits in our number system. The symbols 0,1,2,3,4,5,6,7,8,and 9 are the digits used to create numbers.


How many numbers used in PIN at ATM?

It is usually 4 digits. Some banks offer pin numbers that are more than 4 digits long.


What symbols are used to write numerals digits or coordinates or factors or divisors or asterisks?

digits


What 2 numbers are used in the binary code for computers?

Not 2 numbers - 2 digits. The digits 0 and 1.


How many numbers used for 10000 permutation?

8 digits will generate over 40,000 permutations.


What is the total of digits used in numbers from 51 to 5001?

To find the total number of digits used in numbers from 51 to 5001, we can break it down into two parts. Numbers from 51 to 99: Each number in this range has 2 digits, so there are 49 numbers in total, resulting in 49 x 2 = 98 digits. Numbers from 100 to 5001: Each number in this range has 3, 4, or 5 digits. a. For numbers from 100 to 999, each number has 3 digits, so there are 900 numbers in total, resulting in 900 x 3 = 2700 digits. b. For numbers from 1000 to 5001, each number has 4 or 5 digits. There are 4002 numbers in total, and if we assume each has 4 digits, it would be 4002 x 4 = 16008 digits. Adding all these together, the total number of digits used in numbers from 51 to 5001 is 98 + 2700 + 16008 = 18706 digits.


How many four digit numbers are there which have exactly the same two digits.?

Any pair of digits (not including 0), can be used to generate 14 four-digit numbers. If one of the digits is 0, only seven will start with a non-zero digit.


How many 3 digit numbers can be formed from the digits 0 through 9 in a set of three?

If the digits can be used more than once, then 900. If not, then 648.