Hi

U asking good question it, Your are earning Salary Rs.10000/- per month , you will be comes under staff categories why are not said staff or worker in a message

Basic 60% of Gross Salary Rs.6000/-
HRA 20% of Gross salary Rs.2000/-
Conveyance 20% of Gross salary Rs.2000/-

Dearness allowance is every changed as Government declared Amt for industial and state wise

Regards
Raj