Rate downstream = 45/4 = 11.25 km/hr Rate upstream = 45/12 = 3.75 km/hr Now, speed of the stream = (rate downstream – rate upstream)/2 ⇒ (11.25 – 3.75)/2 = 3.75 km/hr
What distinguish an economic good from a free good?
Optimizing the employment of farm resources on a farm level is known as __ ?
Which one disease of wheat causes restriction in export of wheat from India?
Cyanobacteria is:
The concept of Krishi Vigyan Kendra was launched on the recommendation of which of the following committee?
Laggards contribute about how much % in innovation adaptation curve?
How much average horsepower (hp) can a person develop for farm activities?
Word extension is derived from
Training and Visit system; a extension approach also called
What nutrient deficiency leads to the development of the "Red leaf disorder" in cotton plants?
