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A+B = 12 days B+C = 15 days C+A = 20 days Let the total work has to be done by them = LCM of 12, 15, 20 = 300 A+B works in one day = 300/12 = 25 unit B+C works in one day = 300/15 = 20 unit C+A works in one day = 300/20 = 15 unit A+B+B+C+C+A = 25+20+15 = 60 unit A+B+C = 60/2 = 30 units Time taken to finish the work by A+B+C = 300/30 = 10 days
Which of the following is not a factor of production?
A molecule causing plant disease having spiral or helical structure and culturable on artificial nutrient medium is associated with:
The Colletotrichum falcatum produces :
Which method of breeding is NOT appropriate for cross pollinated crops?
The total number of KVKs in the country are
One map unit is equal to:
A typical mineral soil, on volume basis, contains:
Ratio of Evapotranspiration to potential evapotranspiration is known as ………………
What is the SI Unit of Magnetic Field?
Hand picking and killing of insects in field is a-