yeah your right for the sake!

your good person in mathematics, but in reading i dont know

it is not clear that ? 10% of presale  will be in private sale?

21,000 total supply

15000 presale - 10% which is 1500 private-sale = 13500 will be in the pre-sale after 60% will be lock as liquidity
the remaining token will be in farming?

Where do you read that 1500 will be deducted in total supplies of 21,000?

Tell me?