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Total time taken by A, B, and C to complete. the whole work = 19.5/0.75 = 26 days Let the total amount of work = 468 units (LCM of 36, 39 and 26) Efficiency of A and B together = 468/36 = 13 units per day Efficiency of A and C together = 468/39 = 12 units per day Efficiency of A, B, and C together = 468/26 = 18 units per day Efficiency of A = 13 + 12 – 18 = 7 units per days efficiency of B=18-12=6days efficiency of C=18-13=5days Then the efficiency of B+C= 6+5=11days Required time taken of B+C= (468×.77)/11 =32.76days
In which type of epithelial tissue the absorption and secretion occur, as in the inner lining of the intestine?
Which of the following is not a breed of cattle?
First interspecific cross was made by which of the following Scientist?
Which of the following is the prominent dual purpose breed of north India widely spread in Indo Gangetic plains, primarily reared for bullock production...
Which system of management for small ruminants involves grazing on natural bushes, shrubs, and pasture land after harvesting, but has limitations in ter...
Which part of the cattle body contains mammary glands and is an indicator of milk production capacity?
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What should be the SNF% in cow milk according to FSSAI standards?
The goat breed which is famous for chevon, quality skin & breeding efficiency is?
Newcastle disease/Ranikhet disease (RD) is a highly contagious and most lethal viral disease of poultry. Which Institute had discovered the vaccine for ...