I AM SAYANG DAS FROM HOWRAH SITUATED NEAR KOLKATA. I COMPLETED MY B.COM(HONS) UNDER CALCUTTA UNIVERSITY. NOW I AM PURSUING M.COM FINAL YEAR UNDER CALCUTTA UNIVERSITY. I HAVE BEEN TEACHING B.COM HONS & PASS & C LASS 11& 12 OF COMMERECE STREAM SINCE FROM 1.5 YEARS. I AM HELPING TO THE STUDENTS TO UNDERSTAND THE CONCEPT. IN THE CLASS I ILLUSTRATE THE SOME SMALL EXAMPEL TO UNDERSTAND THE CONCEPT & HELPES STUDENT TO MAKE THE NOTES IN A SYESTEMATICE MANNER TO THE MINIMISATION OF REVISION TIMING. + more - less