Question

G) Pipe A can fill an empty tank in 8 hours
while pipe B can empty the full tank in 6
hours. If both are opened in the empty tank it
will be full in_ hour?​

Answer 1

Answer:

24 hours

Step-by-step explanation:

A -> 8 hrs

B-> -6 hrs

l.c.m. of A and B is 48

that A can fill 6 lts in 1 hr

and B can take off 8 lts in 1 hr

time taken to fill

48/(6-8) = 48/ -2 = 24 hours.