It rained as much as on Wednesday as on all the other days of the week combined. If the average rainfall for the whole week was 3 cms, How much did it rain on Wednesday? Select the correct option:
A) 10.9  B) 10.5  C) 10.2  D) 10.1  E) 10.6
Explanation:   Let the rainfall on wednesday = 6x.   ∴ Rainfall on the remaining days = 6x   Given,   (6x + 6x )/7 = 3   ⇒12x = 21   ⇒6x = 10.5   Answer: 10.5
<result>B</result>
It rained as much as on Wednesday as on all the other days of the week combined. If the average rainfall for the whole week was 3 cms, How much did it rain on Wednesday?