Minimum Distance for proper vision

Machine that improves the efficiency of a cleaner cum grader by removing smaller and larger size impurities from the grain?

The term Green revolution was coined by 

In which economic growth model is the transition from stagnation to self-sustained growth emphasized as a central feature for underdeveloped economies?

Insects, which are active during day, are known as  ____ :

Which of the following refers to process element of the marketing mix?

In a field plot size of 2.4X5m, the yield is given in kg. how the yield will be coverted into quintal?

The average output obtained per unit of a specific input (like labor or fertilizer) used in the production process is called the:

What is the primary cause of soil salinization in agricultural fields?

Which of the following is not considered as green house gas?

Which of the following term is used to referred to the number of cigarettes that can be made out of one pound of tobacco?