Question

a tap can fill a tank in 8 hrs another tap at the bottom empties its in 10 hrs if both works together the tank will filled in​

Answer 1

Step-by-step explanation:

Part of the cistern filled in 1 hour = 1\8

Part of the cistern emptied in 1 hour = 1\10

When both the taps are opened simultaneously, part of cistern fill in 1 hour = 1/8-1/10=1/40

Hence, the cisatern wil be filled in 40 hours.

Answer 2

Answer:

A tap fills a tank in 8 hours and another tap empties in 10 hours. if both work together, the tank will be filled in

SOLUTION~

18 HOURS

please mark me as brainliest