Who among the following has completed his term as the

“As we increase the production of one good, the opportunity cost to produce the additional good will also increase”, this is stated in

Among the following, who first used the term Nanotechnology?

Large tractors have ……………….. hp power

Tillers cut near base at 45° angle and developing buds or ripening grains chewed are the damaging symptoms of _____

In which year the National Food Security Act was passed?

Sand percentage in sandy soil is ___

Biuret is formed during manufacturing of urea when temperature goes high above 150 degree celcius and is toxic to plants when concentration is more than

A reaper is used for

According to Agricultural Statistics 2021-22, the state which is leading producer of rice is