The earliest evidences of tool-making were found in which of the following districts of West Bengal?

Solution (By Examveda Team)

The earliest tools were made mainly by pebbles of quartz and quartzite. Some importatnt sites of tool-making are Egra Mail (Burdwan), Parihati, Mohanpur, Satbati, Tarapheni resorvoir bridge (all in Midnapore), Nakbindhi, Patina, Jibdharipur (Birbhum), Jagannathpuri, etc.