A tank is fulfilled by a tap in 12 hours & the same tank is fulfilled by another tap in 9 hours. If both taps are opened together how long it will take to fulfill 7 tanks of water.
36/7 hours
36 hours
30 hours
None of the above.
Answers
Answered by
0
Answer:
mk ozusushshis8zsjsjjsndndnddndbdndbduhdhddudjdnznxnnxnxnxbxbxbbxbxvxvvxvxvxvxvxvxvxvxvxvvshsjsksksljdhdgdsssss
Similar questions