in a certain language 

Amazing clear Concept Now is written as Q#21 I$9 F@21 O%15

Mountain Extra Large Need is written as  D?15 G*15 J/8 A!16 Find code for Right

Hi Swati,
I think the question posted by you in not complete. The word 'right' has not been used in any sentence. Please post the complete question so that we can help you with the solution.
Thanks