MCQ Practice Mathematics 📖 One pipe can fill a pool in 6 hours and a second pipe can fill the same pool in 12 hours. If both pipes work together, how lo... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousIt takes 7/4 minutes to fill a water jar. What part of the jar would be filled in 1 minute? NextOne-third of a cylindrical oil tank is filled.If 3 more litters are added a half of the tank will be filled. What is the capa...