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Let the speed one train be x m/s and the speed of the second train be y m/s. Length of the first train = Speed × Time = 28x Length of second train = Speed × Time = 16y So, {(28x + 16y)/(x+y)} = 24 ⇒ 28x + 16y = 24x + 24y ⇒ 4x = 8y Therefore, x:y = 2:1
If water is held in the soil at tension above 15 atm, is it available to the plant?
The maximum amount of element required for berseem fodder is:
A farm on which 50% or more of the receipts are from sugarcane would be classified as sugarcane farm, this is an example...
Where is the chemical weathering of rocks is most intense ?
Plants which flower only once in their life is:
Katte disease of cardamom is transmitted by which insect?
Most commonly used fungicide for seed treatment is:
Photoinhibition is associated with
Which one of the following is associated with rhizosphere?
Vertical section of soil is called as
