a pipe can fill tank in 5 mnt and other empties in 10 minute.When the tube is opened in half an aqueous state, how long will it take 3-4 parts to be filled?
Answers
Answered by
0
Answer:
0.0000000000001. century
Step-by-step explanation:
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Answered by
0
Answer:2min30sec
Step-by-step explanation:
(10×5)÷(10-5)=10
(3/4-1/2)=1/4
10×1/4=5/2=2min30sec
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