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Using 4 digits what is the total number of combinations for a 4 digit lock code?

If the digits can repeat, then there are 256 possible combinations. If they can't repeat, then there are 24 possibilities.


How many 4 digits can you make using the digits 2578?

Oh, what a delightful question! You can create 24 different 4-digit numbers using the digits 2, 5, 7, and 8. Each digit can be used only once in each number, creating a variety of unique combinations that can bring a lot of joy and creativity to your mathematical journey. Just like painting a happy little tree, each number you create is special and adds a unique touch to the canvas of numbers.


What is the to the combination for a lock is a three digit numberthe digits are the prime factors of 42 listed from least to greatest what is the combination for the lock?

6 x 7 = 42 (it helps to know the multiplication tables), so the prime factors are 2 x 3 x 7, and the combination is 237


How do you reset echolac 3 digit number lock?

To reset an Echolac 3-digit number lock, you typically need to follow these steps: Set the dial to the current combination (if you know it). Press and hold the reset button on the bottom or side of the lock. While holding the reset button, set your new desired combination. Release the reset button to save the new combination. Please refer to the specific instructions provided by Echolac for your particular lock model for accurate guidance.


How many 3 digit numbers have a first digit which is triple the final digit?

30.The first digit can be one of three digits {3, 6, 9} corresponding to the last digit being {1, 2, 3}, and for each of those three digits, the middle digit can be one of ten digits {0 - 9}, making 3 x 10 = 30 such numbers.It is assumed that a 3 digit number is a number in the range 100-999, excluding numbers starting with a leading zero, eg 090 is not considered a 3 digit number (though it would be a valid 3-digit number for a combination lock with 3 digits).

Related Questions

How many combinations are possible for a six-digit lock?

Assuming each "digit" actually has 10 different states, there are one million combinations possible in a six-digit combination lock. However, many combination lock designs actually have fewer than 10 different states per "digit", resulting in far fewer actual combinations on such locks.


How many different ways can you set a 4 digit lock using numbers 1-9 code if you do not repeat a dig it?

There are 3024 ways.9 choices for the first digit,8 choices for the second digit (you can't repeat the one you just used),7 choice for the 3rd digit,6 choice for the last digit.9x8x7x6 = 72x42 = 72(40+2) = 2880+144 = 3024.


How many 3 digit combos for 5 digit cypher lock?

125


For her bicycle Lisa has a chain and a combination lock that has a 4-digit combination where each digit can range from 0 - 9 If adjacent digits must be different how many possible combinations can?

10x9x9x9


A combination lock on a suitcase has 5 wheels each labeled with digits 1 to 8 How many 5 digit combination lock codes are possible if no digit can be repeated?

6,720 combinations.


Using 4 digits what is the total number of combinations for a 4 digit lock code?

If the digits can repeat, then there are 256 possible combinations. If they can't repeat, then there are 24 possibilities.


What are all the codes to a four digit lock?

A four digit lock can have as it's combination any number between 0000 and 9999, or a total of 10,000 variations. Good luck guessing one.


Please tell you 4 digit keypad lock number?

# no # no # no # no # no # no # no # no # no # no # no # heck no


What do you use to pick a master lock?

A Master lock is no different from any other lock. Using shims if it's a padlock, or picking it traditionally will open a Master lock the same as any other lock. In fact, Master locks are fairly easy to pick.


4 digit lock code for Sanyo Incognito?

By default the lock code is the last 4 digits of your phone number.


If using numbers 1 through 9 how many 4 digit combinations can be made?

You are not using the digit zero (0), so there are nine possible digits. If repetition is allowed and order is important (like a 4 digit combination lock), then the answer is 94 = 6561. If repetition is not allowed and order is important, then you have 9! / (9-4)! = 9*8*7*6*5 = 3024.


How do you unlock 3-digit combination lock forgot number?

bolt cutters....