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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 = 27x Length of second train = Speed × Time = 17y So, {(27x + 17y)/(x+y)} = 21 ⇒ 27x + 17y = 21x + 21y ⇒ 6x = 4y Therefore, x:y = 2:3
Given below are two statements one assertion and other reason:
Assertion : Intercropping has greater radiation capture potential and utilization....
The breed was known in England as early as 1771 and was regarded very favorably because of its milk and butterfat production. They have a light brown co...
Family cecidomyidae belongs to order:
ICAR-Mahatma Gandhi Integrated Farming Research Institute is situated at ____
Which plant hormone is primarily responsible for apical dominance, stimulating cell elongation and growth, particularly in stems and young leaves?
Which citrus pest causes damage by consuming leaves from the margin and is most destructive during the nursery stage of the crop?
During cold winter water absorption by plant roots is at:
The law of minimum was given by which of the following scientist?
What does the gravimetric method measure in relation to soil moisture?
Most of the gaseous interchange in soil occurs by