A tank initially contains 20 kg of salt dissolved in 50 liters of water. Brhe containing 0.4 kg of salt per liter starts

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A Tank Initially Contains 20 Kg Of Salt Dissolved In 50 Liters Of Water Brhe Containing 0 4 Kg Of Salt Per Liter Starts 1 (11.94 KiB) Viewed 24 times

A tank initially contains 20 kg of salt dissolved in 50 liters of water. Brhe containing 0.4 kg of salt per liter starts flowing into the tank at the rate of 2 liters per minute and the well-mixed solution leaks out at the same rate. Then the amount of salt in the tank at time / is given by (A) S(O) = 0.8 (B) S(I) = 20 (C) S(O) = 50 (D) S(I) = 1 +20 (E) None of these