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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’ = 54 × (5/18) = 15 m/s According to the question, 4x + x = 15 × 30 => 5x = 450 => x = 90 Therefore, time taken by train ‘B’ to cross train ‘A’ = {(90 + 310)/(15 + 25)} = 10 seconds
Genetic Male Sterility (GMS) is caused by
Which of the following tillage equipment, is a secondary tillage equipment?
The Black soil which are found in the area of Maharashtra, Gujrat, M.P. have the dominant clay mineral i.e.
Azolla is used in cultivation of:
Central Institute of Post-Harvest Engineering and Technology is located at----
The harrow type suitable for hard and stony soils, featuring tough flexible teeth with a spring action is
Truly migratory fish, the migrations of which occur wholly within freshwater is classified as
Which type of surface irrigation, fields is divided into strips that are separated by border ridges running through gradient of field?
Which soil process leads to the formation of a hardpan layer?
‘Kresek’ symptom is a characteristic symptom of which disease of rice?