The average of all the numbers between 6 and 50 which are divisible by 5 is : [A]22 [B]27.5 [C]28.5 [D]30 Show Answer

27.5 Required numbers are : 10, 15, 20, 25, 30, 35, 40, 45. Total Sum of these numbers is 220. Hence option [B] is correct answer.