Question

A tap can fill a fan 8 hrs 2nd pipe can fill in 10 hrs . if both the pipes are work together, the will be filled in
(a) 18 hrs (b) 24 hrs (c) 36 hrs (d) 40 hrs ​

Answer 1

Answer:

18 hrs

Step-by-step explanation:

Answer 2

Answer:

absoulety 18 hours

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