Purushottam Sir is first class graduate and qualified Chartered Accountant. He teaches cost & management accounting paper for CA / CS / CMA.

Sir is well known to students for his animated slides for costing paper as “Purushottam Sir ke costing ke Funde” – A Cartoonist approach. Sir provide face to face classes in Delhi. He teaches through satellite in all states of India. His Costing theory calendar is very famous among students.

Sir is also famous for his formula memorizing technique e.g. “बहु हुक्म का इक्का और सास बबाल होती है” – This technique is provided by Sir to learn formula for Activity ratio, Capacity ratio & Efficiency ratio”.

He is totally exam oriented. He teaches to students only with one objective of achieving 90+ marks in costing paper.