Let, the speeds of boat ‘A’ and boat ‘B’, in still water and the speed of the current be 6x km/hr, 4x km/hr and 2x km/hr, respectively. According to the question, (6D – 22)/(6x + 2x) = (D + 70)/(4x – 2x) Or, 12D – 44 = 8D + 560 Or, 4D = 604 Or, D = 151
Land capability classes are designated by the numbers 1 to 8. What do the numbers indicate?
It is also known as Chinese layering, Pot layering, Marcottage or Gootee-
The scientific name of grass carp is…………………………..
Commercial hybrid rice seed production in India is mostly done through
National Centre for Organic and Natural farming is located at ____
Crop susceptible to water stress and water logging
Which was the first metal used by man?
Vector of Rice grassy stunt virus is:
Tempering in seed drying refers to
What is the primary vector responsible for transmitting Cotton Leaf Curl Disease (CLCuD)?