Question

A cistern can be filled by tap A and tap B in 6 hrs and 4 hrs respectively. when the cistern is empty if both the taps are opened,in what time will the cistern be full?​

Answer 1

2.4 hours

Hope it helps

Answer 2

if u want to convert it into hours... then it is 2.4 hours i hope it is correct... please mark me as brainliest