1=5,2=4,3=253,4=2,6=15 , then 15= ?	Answers.
A) 1 B) 255 C) 345 D) 445 E) 6
1=5,2=4,3=253,4=2,6=15 , then 15= ?   15=6   check the fifth eqn.   ANSW6R:6
<result>E</result>
1=5,2=4,3=253,4=2,6=15 , then 15= ?