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a tank is filled with water.in first hour 10 liters,2 hours 20 liters and 3 hour 40 liters and so on. if time taken to fill 1/4 of tank in 5 hours what is tha time to fill up tha tank?

Read Solution (Total 3)

1/4 tank in 5 hrs
1/2 tank in 6 hrs
1 full tank in 7 hrs
13 years agoHelpfull: Yes(6) No(0)

7 hrs because in every hr the capacity of the tank gets doubled
13 years agoHelpfull: Yes(0) No(1)
given that
1st hr=10ltrs
2nd hr=20 ltrs......double
so 1/4th of tank in =5hrs
1/2th of tank in =6hrs
1 part of tank in =7hrs....
13 years agoHelpfull: Yes(0) No(0)

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