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Let the speed of the stream be x km/hr and both the boats meet after t hours According to the question, ⇒ (7 + x) t + (10 – x) t = 119 ⇒ 7t + 10t = 119 ⇒ 17t = 119 ⇒ t = 119/17 = 7 hours
Movement of leaves of sensitive plant, Mimosa pudica are due to
…………………………………is used for sugarcane first time in Hawai. It is a record of composition of crop with respect to N.P.K., moisture...
___ variety of mango is most susceptible to Spongy tissue.
Grubs of Holotrichia consanguinea feed on
The disorder which occurs due to high temperature and high relative humidity and it is the major problem in North India in which juice vessels dries up....
Phenyl mercuric acetate (PMA) is a ______ of antitranspirant.
Which crop is sensitive both to drought and excessive moisture condition?
The process of removal of male and female flowers in early stage of plantation in Oil Palm is called …………………….
...Agranal chloroplasts are found in _____
Objectionable weed in wheat field is _____