Kelpyee asked in Math
The figure below shows an empty tank placed below two taps. Tap A and Tap B. It takes 6 min to fill the tank with Tap A alone and 9 min with Tap B alone. Starting with an empty tank, how long would it take to fill 1/2 of the tank with both Tap A and Tap B? Give your answer in seconds.
Rashi Lokwani answered this