B
Bushra
10 Jan 18 11:38 AM

A tap can fill a tank in 8 hrs and another tap can empty it in 16 hrs.If both the taps are open,the time taken to fill the tank will be ?

Pls explain in detail

Replies to this post

E
Entri

Pls check this

6
A
Adarsh

ab/a-b=8x16/16-8=128/8=16min
As time has no negative sign we can interchange a and b as which one is bigger

2
A
Ansi

16hrs

0