Math, asked by inzela2146, 11 months ago

A tank can be filled in 30 minutes. There is a leakage which can empty the tank in 90 minutes. Therefore, the tank will be filled in

Answers

Answered by shreeji90

1

Answer:

The tank will fill in 120 min

Answered by yuvimohan

4

Answer:

Step-by-step explanation: A=30 MINUTES

B=90 MINUTES

=A×B/B-A

= 30×90/90-30

=2700/60

=45

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