Question

Pipe A takes 3/4 of the time required
by pipe B to fill an empty
tank individually. When an out
let pipe C is also opened simul-
taneously with pipes A and B, it
3
takes more time to fill the
4
empty tank than it takes, when
only pipe, A and pipe B are
opened together. If it takes to fill
33 hours when all three pipes are
opened simultaneously, in what
time will the pipe C empty the
full tank operating alone ?
(1) 60 hours (2) 40 hours
(3) 44 hours (4) 65 hours
​

Answer 1

Answer:

66 hours 65 hours 3 and 4

Answer 2

Answer:

I think so the correct answer is (1)-60 hours