You did not specify which brand of 2-stroke lawn mower you have. So, the ratios may differ. For a Briggs & Stratten 2-stroke engine the ratio will be either 50:1 or 32:1 depending on the engine model. It is always advisable to check with the manufacturer's manual or on the internet.
I use two stroke oil
4 cycle mower.... gas is separate from oil!
A small push mower. A Lawn Boy Mower is best for hilly slopes because they don't have any oil in the bottom like a 4 stroke - the 4 strokes run out of oil if you run them on a hill, but the Lawn-Boys are 2 stroke.
Lawn mowers can take 2 stroke or 4 stroke oil depending on the type of engine. If unsure contact your lawn mower provider.
If it is a 2-stroke engine, the oil/gas mixture has too much oil. If it is a 4-stroke engine, the oil sump is overfull.
Any 2-stroke mower type will serve.
Only if it is a two-stroke (two-cycle) engine.
Either it is a 2 stroke(in which it's normal), or if it's a 4 stroke it has worn rings and is burning oil
Look at the engine on your lawn mower. If the engine has an oil filler tube or a "hole" with a cap on it where oil is added to the engine, it is a 4-cycle (4-stroke) engine. If there is no oil filler tube or place to add oil to the engine, then it is a 2-cycle (2-stroke) engine and the oil has to be added to the fuel.
No for your lawn mower you will just need regular lawn mower oil.
Ask this question again telling us 2 or 4 stroke?
No,,,,, outboard oil is designed to operate even with water present and lawn mower fuel is not Using ordinary 2 stroke oil in an outboard is asking for it