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 3.5 cms, How much did it rain on Wednesday?
Choices.
A) 10.9
B) 10.5
C) 12.25
D) 10.1
E) 10.6
Explanation:   Let the rainfall on wednesday = 6x.   âˆ´ Rainfall on the remaining days = 6x   Given,   (6x + 6x )/7 = 3.5   â‡’12x = 24.5   â‡’6x = 12.25   Answer: 12.25
<result>C</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 3.5 cms, How much did it rain on Wednesday?