|Level:||Primary 6 SA2|
|Subject:||Mathematics Paper 2|
|Degree of Difficulty:||AA|
|Type of paper:||Word Problem Q8 Solution|
8. The total mass of a tank is 1/3 filled with water is 165 kg. The total mass of the same tank is 147 kg when it is 1/5 filled with water. What is the mass of the empty tank?