The Raffle Tickets Brain Teaser Challenge your brain with this interesting brain teaser. Given a number of statement find the...
Posted by Ken.Kabaki
on Mar 11th, 2009 and filed under Discussions.
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A = 2
B = 3
C = 5
D = 7
DA ( 72 ) – BC ( 35 ) = BD ( 37 )
Not Prime: 72, 35
Prime: 37
Just to clarify, the pairs (B & D, D & A, B & C) represent individual numbers not multiples.