The 'Central Plantation Crops Research Institute' $(CPCRI)$ is located in:

Which is the primary source for food and fodder?

What is the primary source of food and fodder?

Match the following columns correctly:

Column-$I$	Column-$II$
$(A)$ Worker	$(i)$ Only reproductive function
$(B)$ Queen	$(ii)$ Only reproductive female in the colony
$(C)$ Drone	$(iii)$ Sterile female bee
$(D)$ Major Carp	$(iv)$ Mrigal

Who is known as the father of the White Revolution in India?

Which of the following ways are suitable for increasing food production?
$I$. Agrochemical-based agriculture
$II$. Organic agriculture
$III$. Genetically engineered crop-based agriculture
Choose the correct option.