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Let the length of train ‘A’ be ‘x’ metres Therefore, length of the goods train = ‘4x’ metres Speed of train ‘A’ = 90 × (5/18) = 25 m/s According to the question, 4x + x = 25 × 22 => 5x = 550 => x = 110 Therefore, time taken by train ‘B’ to cross train ‘A’ = {(110 + 310)/(22 + 20)} = 10 seconds
On the basis of their shelf-life, potatoes and onions are classified as:
What is the estimate of horticulture production in 2019/20 as per the second estimate of agriculture Ministry?
Oxymyoglobin has a color of
Fungal population is comparatively high in a soil having:
Tamil Nadu with 6 percent of population in the country is endowed with only _________ of the water resources of India.
Cellular telecommunication market in india is example of
A carbon rich porous product obtained after the partial combustion of rice straw at low temperature in presence of little or no oxygen is
Pulses are deficient in_____
Which dance is performed by scout bees to indicate a nearby food source within 50 meters of the hive?
Leaf colour chart consists of _ colour shades