It can take 12 hours to fill a swimming pool using 2 pipes If the pipe of larger diameter is - Maths - Pair of Linear Equations in Two Variables

Question

It can take 12 hours to fill a swimming pool using 2 pipes If
the pipe of larger diameter is used for 4 hours and the pipe of
smaller diameter for 9 hours,then only half the pool can be filled
How long would it take for each pipe to fill the pool
separately?

Varun.Rawat · Accepted Answer

Refer the following link :

https://www meritnation
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It can take 12 hours to fill a swimming pool using 2 pipes.If the pipe of larger diameter is used for 4 hours and the pipe of smaller diameter for 9 hours,then only half the pool can be filled.How long would it take for each pipe to fill the pool separately?