Find all three-digit numbers with different digits with the property that those numbers are divisible by all two-digit numbers that are obtained when one of the digits is erased.

Q: serial number on an implanted medical device consists of 3 letters followed by 4 digits. The first…

A: Basic concepts of probability are used.

Q: For some particular website, the password must start with one of the letters A, B or C. Then there…

A:

Q: How many 6-character license plates are possible if the first character must be a letter that is not…

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Q: How many even 4 digit whole numbers are there?

A: This is a counting problem. Counting of digits is used here.

Q: How many four-digit numbers can be formed from the digits 1, 3, 5, 7, 8, and 9 (a) if each digit…

A: We have to find total number of four-digit numbers :

Q: A state’s license plate has 7 characters. Each character can be a capital letter (A−Z), or anon-zero…

A: According to the given information, it is required to find the number of license plates that starts…

Q: Determine the number of combinations that can be formed with 11 objects taken 7 at a time

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Q: find all possible three-digit numbers that are of the form 75_ and are divisible by both 3 and 2

A: Since the number is divisible by 2 and 3, it must be divisible by 6.

Q: If I am creating a 5-digit number combination, how many combinations will be created if the first…

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Q: Find the missing digit in the number 1234x34780 if we know this number is a multiple of 9

A: Introduction: If the remainder is zero, a number is said to be divisible by another number.…

Q: How many 5 digit numbers can be formed if each one uses all the digits 0,1,2,3,4 without repetition?

A: We have 5 digits 0,1,2,3,4