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Let the length of the first train is x metre Length of second train = 3x/4 Therefore, (52 + 20) x 5/18 = {x + (3x/4)}/21 ⇒ 72 x 5/18 = (7x/4)/21 ⇒ x = 240 m Therefore, let the length of the platform be y metre ⇒ 52 x 5/18 = (240 + y)/36 ⇒ 520 = 240 + y ⇒ y = 520 – 240 = 280 m
Among the following vegetables, which one is viviparous in nature.
The term “Canola” refers to oil from B. napus and B. campestris containing
Retting is a process associated with :
When one single gene starts affecting multiple traits of living organisms, this phenomenon is known as…………………..
...ICRISAT is located at :
The mineral source of plant nutrient Boron whose deficiency leads to pollen sterility is
The first stable compound formed in the photosynthesis of C3 plants is :
First crops that were cultivated on earth were:
Experimental design in which two experimental errors are calculated is
In delinting process, the ratio of concentrated sulphuric acid to cotton seed is: