PIN code

PIN on Michael credit card is a four-digit number. Michael told this to his friend:
• It is a prime number - that is, a number greater than 1, which is only divisible by number one and by itself.
• The first digit is larger than the second.
• The second digit is greater than the third.
• The third digit is greater than 6.
• The fourth digit is odd.
• Three digits are odd.
What is Michael's PIN, if you know that five of the information he gave to a friend is true and one is false?

Correct answer:

p =  9871

Step-by-step explanation:


Did you find an error or inaccuracy? Feel free to write us. Thank you!

Showing 1 comment:
Who uses this website is amazing ❤️❤️❤️❤️ Who's behind this  love u whoever u r

1 year ago  2 Likes

Tips to related online calculators
See also our variations calculator.
Would you like to compute count of combinations?

Related math problems and questions: