This document provides biographical information about Santosh Kumar Kar, an assistant teacher at Jaya Durga High School in Kalahandi, Odisha, India. It lists his name, educational qualifications of a BSc and BEd, his position as an assistant teacher, and provides the full address of his place of work.

1. SCIENCE PUZZLE
 SANTOSH KUMAR KAR
 BSc. BEd
 ASST. Teacher
 JAYA DURGA HIGH SCHOOL, NARLA ROAD
 KALAHANDI, ODISHA,766110