6 pipes are required to fill a tank in 1 hour 20.how long will it take if only 5 pipes of the same type are used?
in short
Answers
Answered by
0
Answer:
it will take 1 hour long for 5 pipes of the same type
Answered by
0
Answer:
1hr 36 mint.
Step-by-step explanation:
1 hr 20 minutes=80 minutes
80×6=480
using one pipe we want 480 minutes.
so using 5 pipes we want
480/5=96
= 1hr 36 min
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