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Q: How many 4-digit numbers can be formed by the digits 1 2 3 4 with repetetion?
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Related questions

How many 5 digits numbers can be formed using digits?

99999


How many 4 digit numbers can be formed from digits 123456789?

5040 different 4 digit numbers can be formed with the digits 123456789. This is assuming that no digits are repeated with each combination.


How many numbers of at least tree different digits can be formed from the integers 123456?

Numbers formed should be of at least 3 digits means they may be of 3 digits, 4 digits, 5 digits or 6 digits. There are 6 choices for digit in the units place. There are 5 and 4 choices for digits in ten and hundred’s place respectively. So, total number of ways by which 3 digits numbers can be formed = 6.5.4 = 120 Similarly, the total no.of ways by which 4 digits numbers can be formed = 6.5.4.3 = 360. the total no. of ways by which 5 digits numbers can be formed = 6.5.4.3.2 = 720. The total no.of ways by which 4 digits numbers can be formed = 6.5.4.3.2.1 = 720. So, total no.of ways by which the numbers of at least 3 digits can be formed = 120 + 360 + 720 + 720 = 1920.


How many 3 digit numbers can be formed from the digits 24578 if no digits can be repeated?

There are 5*4*3 = 60 such numbers.


How many digits numbers each less than 500 can be formed from the digits 13467 if repetitions is allowed?

There are 5 numbers of 1 digit, 25 numbers of 2 digits, and 75 numbers of 3 digits. This makes 105 numbers in all.


How many 4 digit numbers can be formed from the digits 7341 if none of the digits can be repeated?

24


How many 5 digit numbers can be formed from the digits 012 if any of the digits can be repeated?

500


How many 6 digit numbers can be formed using the digits 123456789?

There are 60480 numbers.


How many 4 digit numbers can be formed from the digits 1234567 with no duplicate numbers?

840


How many 3 digit numbers can be formed from the digits 12345 if the digits cannot be repeated?

1 set


The total number of five digit numbers that can be be formed digits 12345 is?

It is 120 if the digits cannot be repeated.


What number is 900 less than can be formed using all the digits?

There are 3,265,920 numbers that can be formed using all the digits. The answer to the question will depend on which one of these.