Todays puzzle 19-12-2011

CMA Ankur Pandey (Govt.Job) (4401 Points)

19 December 2011  

What are the largest and smallest 5-digit numbers that satisfy the following conditions?

1. Each digit of the number is a prime digit.
2. Each successive pair of digits forms a 2-digit number that is NOT a prime number.
3. Each of the prime digits must appear at least once in the 5-digit number.


Solution of Todays Puzzle 18-12-2011