RBI Grade B Officers 2017 jun Paper

Show Para  Hide Para 
Directions (114–118) : Study the following graph and table to answer the given questions.


This table depicts the number of hours taken by each outlet alone toempty the full tank ‘T’
Outlets Number of hours
W_
X34
Y _
Z 30
© examsiri.com
Question : 117 of 200
 
Marks: +1, -0
Inlet E was open for 2 hours and then closed. If the remaining tank was filled by inlets B and C together, what was the total time (in hours) taken to fill the tank completely?
Go to Question: