Find the average of all the numbers between 6 and 34 which is divisible by 5	Options:	A) 15	B) 18	C) 13	D) 19	E) 20

Rationale: "avg = ( 10 + 15 + 20 + 25 + 30 ) / 5 = 100 / 5 = > 20 answer e"
Answer: E