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Let the speed of stream be ‘x’ km/h and they meet after‘t’ hours According to question, Distance covered while going upstream + Distance covered while going downstream = Total distance covered. (30 - x)t + (25 + x)t = 660 30t + 25t = 660 55t = 660 t = 12 hours
Which herbicide kills all types of weeds?
The study and science for the Aesthetic and shady plantation for decoration/ Ornamental purpose?
The four principles of organic farming do not include
Name of brinjal shoot and fruit borer is:
Which of the following is not a function of the Designated Officer Under Food safety and Standards Act?
What is the first step in the generation system of seed multiplication?
Which of the following apricot varieties is reported as self-incompatible?
An 80 gm NaOH is dissolved in 500 ml of water. What is molarity of the solution
Central AGMARK Lab is located at
This rural reconstruction project initiated by Dr. Spencer Hatch with the aim of "Self - help with intimate expert counsel was able to produce more hon...