A and B tanks r there.1/8th of the tank B is filled in 22Hrs.what is time to fill the tank full?

• quantity of tank nd hours are direct propotionality....so
  1/8 - 22 hr
  1 - ?
  ?=22*8=176 hrs...
  
  
  
  
  
• 12 years agoHelpfull: Yes(29) No(0)
• Ans is 25hrs
  
  as 1/8=1/2^3
  
  simply add 22+3=25hrs
• 13 years agoHelpfull: Yes(4) No(32)
• is if 1/8 is filled than remaing part that is not filled is 7/8 i.e(1-1/8)
  now if 1/8 is filled in 22 hrs
  than 7*1/8 part will be filled in 7*22 that comes as 154 hrs .
• 10 years agoHelpfull: Yes(1) No(3)
• rate of b to fill the tank=
  1/8 =22hr
  1=22*8=176 hr ans
• 9 years agoHelpfull: Yes(0) No(0)
• 25 hrs is the answer
  1/8 in 22 hrs then 2/8 in 23 hrs
  4/8 in 24 hrs
  8/8 in 25 hrs
• 9 years agoHelpfull: Yes(0) No(3)