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Let the speed of the faster train and slower train is x m/sec and y m/sec When running in the same direction (x – y) × 36 = (200 + 160) = 360………….(i) When running in opposite directions (x + y) × 18 = (200 + 160) = 360………….(ii) From (i) and (ii) x = 15, y = 5
The livestock census aims to collect information about all the livestock along with their age, sex composition, etc. The livestock census is conducted o...
Desuckering, priming and topping terms are related to which crop?
Crop yields has dropped and the soil has turned acidic as the consequence of overuse of synthetic fertilisers. The process of neutralizing acidic soil...
Paddy and straw are an example of
Which of the following is main objective of puddling in paddy?
Which of the following is not used in organic farming?
During seed production, plants of different variety of same crop is called
Commercial method of propagation of gladiolus is :-
Primary tillage is completely avoided and secondary tillage is restricted to seedbed preparation in the row zone only. This is done in which type of til...
A short duration crop in between two main seasonal crops is termed as