Question

a tank is filled upto 40 % of its capacity. when 300 litres of water is added, it became 50%.what is the capacity of the tank? ​

Answer 1

Answer:

10 liters

Step-by-step explanation:

Total capacity of the tank is=> 50 litres.

30% of the total capacity will be=> 50*30/100 = 15 litres.

we are required to fill it upto to 50%. So, 50% of the total capacity of the tank is=> 50*50/100 = 25 litres.

therefore, amount of water to be put in the tank to get filled its desired amount is 25-15 = 10 liters.

Answer 2

Answer:

3000 liter

Step-by-step explanation:

10% of the capacity is 300itres

Capacity ×10/100=300

capacity of the tank =300×100÷10=3000litres