Todays puzzle 19-12-2011

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

Replies (2)

Largest - 35772

Smallest - 32257

no idea sir how to solve it cheers

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