1.

Mark the correct alternative in the following question:If 45 of a water tank is filled in 1 hour, then how much time will be required to fill the rest of it?(a) 20 minutes (b) 15 minutes (c) 12 minutes (d) 10 minutes

Answer» Mark the correct alternative in the following question:



If 45 of a water tank is filled in 1 hour, then how much time will be required to fill the rest of it?



(a) 20 minutes (b) 15 minutes (c) 12 minutes (d) 10 minutes


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