Question

3
part of a tank is full of water. When 30
liters of water is taken out if becomes
empty. The capacity of the tank is?
a. 36 liters
b. 42 liters
- 40 liters
d. 38 liters
*​

Answer 1

the answer that I know is 40 litres

Answer 2

Answer:

c)40 litres

Step-by-step explanation:

30 litres= 3 parts

then,1 litre = ?

30 divided by 3 is 10

which means 1 part contain 10 litres of water

so,

4 part = 10 multiply by 4 that is equal to 40

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