Help with a Venturi Meter Problem

I have a problem to do with venturi meters (Fluid Mechanics)

If 2540kgs of water are collected in 4 minutes, what is the actual discharge in m^3/s?

Thanks

If 2540kgs of water are collected in 4 minutes, the actual discharge in m^3/s Iis given by
2540/(1000*4*60) m^3/s = 0.01058333... m^3/s ANSWER
From 1 m^3 of water weighing 1000 kgs.