World Hearing Day is a campaign held each year on March 3 by the Office of Prevention of Blindness and Deafness of the World Health Organization (WHO).
The DefExpo 2022 that was scheduled to be held in Gandhinagar of Gujarat has been postponed by the Ministry of Defence, due to logistics problems being experienced by participants.
The Mahanadi Coalfields Limited (MCL), a unit of the CIL, has crossed 157 million tonnes (MT) in coal production in the financial year to become the leading coal-producing company in the country.
EXAMIANS