a bath tub has two taps one takes 30 min to fill alone and another takes 40 min to fill it alone and there is one more tap that empty the tub in 20 min if all the taps are opened how much time it will take to fill the tub
plz answer the question correctly or I will report ur answer
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Answer:
90 min please mark as a brilliant answer
Answered by
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Answer:
90 mins
Step-by-step explanation:
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