Directions: There are three pipes A, B and C which can fill a tank jointly in...

Transcribed Image Text:

Directions: There are three pipes A, B and C which can fill a tank jointly in 30 minutes. Pipe A alone takes twice as long as B and C jointly. Pipe C alone takes 3 times as long as A and B working together. If the pressure of water in Pipe A and C decreases than original. Now, both pipes can fill the tank individually in same time. All three pipes takes 40 minutes to fill the tank jointly. In how much time pipe A and C alone can fill the tank? 1. 2 hours 2. 1.5 hours 3. 170 minutes 4. 3.5 hours 5. 3 hours Directions: There are three pipes A, B and C which can fill a tank jointly in 30 minutes. Pipe A alone takes twice as long as B and C jointly. Pipe C alone takes 3 times as long as A and B working together. If the pressure of water in Pipe A and C decreases than original. Now, both pipes can fill the tank individually in same time. All three pipes takes 40 minutes to fill the tank jointly. In how much time pipe A and C alone can fill the tank? 1. 2 hours 2. 1.5 hours 3. 170 minutes 4. 3.5 hours 5. 3 hours

Answer rating: 100% (QA)

All pipes can fill the tank in one minute 130 3D B Cs filling per minute 2 Fi... View the full answer