A = (7)1/3 + (7) -1/3, Cubing both side A3 = 7 + (1/7) + 3 × (7)1/3 × (7) -1/3 × {(7)1/3 + (7) -1/3} Or, A3 = 7 + (1/7) + 3A Or, A3 – 3A = 50/7 And, 3A3 – 9A = (50 × 3)/7 = 150/7
The example of Dal lake of Kashmir valley is an example of which type of vegetable gardening?
Global Positioning System helps farmers in which of the following task
The practice of growing more than one crop on the same field at the same time in a definite row pattern, called………………
...In which of the following processes CO2 is not released?
Seed rate of lentil crop is ____
The science that deals withs the study of wine making is called as …………………………..
Pusa bedana is the popular variety of
During seed production, plants of different variety of same crop is called
Most drought tolerant crop among pulses is
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?
