BdMO National Junior 2009/2

Discussion on Bangladesh Mathematical Olympiad (BdMO) National
samiul_samin
Posts:1007
Joined:Sat Dec 09, 2017 1:32 pm
BdMO National Junior 2009/2

Unread post by samiul_samin » Sun Feb 24, 2019 10:37 pm

In how many ways it is possible to form two -digit prime number with the digits $2,3,5,8 ?$
Write all of them.

samiul_samin
Posts:1007
Joined:Sat Dec 09, 2017 1:32 pm

Re: BdMO National Junior 2009/2

Unread post by samiul_samin » Sun Feb 24, 2019 11:25 pm

Three two-digit prime numbers can be formed.They are $23,53,83$.

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