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Total distance covered by the car in 8 hours = 50 x 8 = 400 km Time taken by the car in the return journey = 0.80 x 8 = 6.4 hours Average speed = Total distance covered ÷ Total time taken Average speed of the car = (400 x 2) ÷ (8 + 6.4) ~ 55.5 km/h
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………………
...Which crop is commonly referred to as the "Camel Crop" due to its remarkable ability to endure prolonged drought conditions?
What is the in general thickness of grain bed in case of thin layer drying?
Which of the following is not used in organic farming?
What nutrient deficiency is indicated when both young and old leaves exhibit chlorosis in the lamina with green veins, along with dead spots on the leaf...
Which of the following weed is not found in the paddy field?
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?
A short duration crop in between two main seasonal crops is termed as
Crop yields has dropped and the soil has turned acidic as the consequence of overuse of synthetic fertilisers. The process of neutralizing acidic soil...
