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
What is the certification process that ensures agriculture products meet organic standards?
What is the seed rate of hybrid cotton with a spacing of 120 × 60 cm?
Based on morphology, weeds are NOT classified as ________.
The great Irish famine was caused by
When was the first acceptance of GM Bt cotton with the Cry-1Ac gene granted in the USA?
Sodium adsorption ratio is a measure of the amount of sodium (Na) relative to calcium (Ca) and magnesium (Mg) in the water extract. Which of the followi...
Which of the following erosion is the removal of soil by running water with the formation of an areas of small branching channels. It can be removed by ...
Anaerobic respiration is called as
The bacteria responsible for oxidizing Fe2+ - Fe3+ (ferrous to ferric form) under acidic environment is_?
National Bureau of Fish Genetic Resources is located at