Question
A man can swim at the rate of 8 km/hr in still water. If
the speed of the water is 3 km/hr, then the time taken by him to swim 15 km upstream isSolution
Rate upstream = 8 – 3 = 5 km/hr Distance upstream = 15 km Hence, required time = distance/speed = 15/5 = 3 hours
First crops that were cultivated on earth were:
………………… is the process of shedding of ova from the Graafian follicle.
Which of the following is popularly known as queen of nut crops?
Bunchy top disease of banana is caused by virus and transmitted through which of the following…………….
President of ICAR is
The Agricultural year in India starts and ends on ____
Crop failure due to prolonged dry spells during crop period and less than 75 days of crop growing season are the characteristics of which type of farming?
Suberization is associated with:
Hypothesis of no difference between the sample mean and population parameter be called as
When the production of both inter crops is equal to that of its solid planting, it is known as