A tank of 425 litres capacity has been filled using two pipes, the first pipe having been opened 5 hrs longer than the(adsbygoogle = window.adsbygoogle || []).push({});

second.If the first pipe were to

open as long as the second and the second pipe was open as long as the first then the the first pipe would deliver half the

amount of water delivered by

the second pipe;if the two pipes were opened simultaneously,the tank would be filled up in 17 hours.How long was the second

pipe open?

a)10 hrs

b)12 hrs

c)15 hrs

d)18 hrs

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# General mathematics problem on time taken to fill tank with pipes ,problem is below

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