Speed of the boat in still water = 120 ÷ 5 = 24 km/h Speed of current = 24 × 0.25 = 6 km/h Therefore, upstream speed of the boat = 24 – 6 = 18 km/hr Required time taken = 90 ÷ 18 = 5 hours
The crop that is used for the production of both oil and fiber is called ____.
The deficiency of which nutrient causes slow and stunted plant growth, and purple colouration of the older leaves particularly on the underside?
National Agriculture Market (NAM) is a pan-India electronic trading portal launched on-
Who first saw and described a live cell under microscope?
Pusa Meghdoot is a first hybrid of
Centre for Environment Management of Degraded Ecosystem (CEMDE)
The Indian council of Agricultural Research (ICAR) set up an All India Soil Survey Committee in 1953 which divided the Indian soils into …….. major ...
Which of the following is not a Rabi season crop?
The middle layer of the world's oceans receives only faint,filtered sunlight during the daytime. This barely-lit ocean layer is called the Disphotic zon...
What is the sex ratio in monoecious cucurbits like bitter gourd?
