A man sold an article for ₹247.50, thereby gaining

Leading state in Basmati rice production is ____

Which term describes viruses dependent on a helper virus for replication?

The first Indian Cooperative Societies Act was passed in the year:

The process of loosening and turning the soil is known as:

Whiptail in cauliflower is caused due to 

Zea mays identata is:

Given below are two statements: 

Chemiosmotic theory was first put forward by

Trickle irrigation is recommended for which one of the following crops?

Objective of pre-cooling is