Answer: 0.06 litre or 60 ml
Step-by-step explanation:
Given: The capacity of glass tank= 26 liter
If he add 20.9 liters of water after 85 marbles to fill it completely, then
The volume of 85 marbles= [tex]26-20.9=5.1\ liters[/tex]
Since, the marbles have same volume.
∴ Volume of each marble= [tex]\frac{\text{volume of 85 marbles}}{\text{85}}[/tex]
⇒ Volume of each marble=[tex]\frac{5.1\ litre}{85}=0.06\ liters[/tex]
In milliliters, Volume of each marble=[tex]0.06\times1000=60ml[/tex]
