C-03-Q179mediumsingle_mcq
Pipe fills tank in 12 min; outlet 15 L/min. Together fills empty tank in 48 min. Tank capacity?
Pipe fills tank in 12 min; outlet 15 L/min. Together fills empty tank in 48 min. Tank capacity?
- a L
- b L
- c L
- d L
Pipe fills tank in 12 min; outlet 15 L/min. Together fills empty tank in 48 min. Tank capacity?