InterviewSolution
Saved Bookmarks
| 1. |
A tap can fill a tank in 6 hoursAfter half the tank is filled.three more similar taps areopened. What is the total timetaken to fill the tank completely |
|
Answer» Time taken by one tap to fillhalf of the tank= 3 hrs. Part filled by the four taps in 1 hour =4 x1/6=2/3 Remaining part =1 -1/2=1/2 2/3:1::1 :x So, total time taken = 3 hrs. 45 mins. |
|