Question

Question No. 50 Choose the correct alternative. A tank is initially filled with the mixture of two chemicals M and Nin the ratio of 5:2. If 28 litres of the mixture is taken out from the tank and the tank is filled with chemical N, the ratio of M to N becomes 15:13. How many litres of chemical M was there in the tank initially? O 75 litres 78 litres 58 litres O 80 litres Mark for Review & Next Save & Next Type here to search O 34​

Answer 1

Answer:

Question No. 50 Choose the correct alternative. A tank is initially filled with the mixture of two chemicals M and Nin the ratio of 5:2. If 28 litres of the mixture is taken out from the tank and the tank is filled with chemical N, the ratio of M to N becomes 15:13. How many litres of chemical M was there in the tank initially? O 75 litres 78 litres 58 litres O 80 litres Mark for Review & Next Save & Next Type here to search O 34