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Let the total capacity of the tank be 60 units Efficiency of pipe ‘A’ = 60/12 = 5 units/hour Efficiency of pipe ‘B’ = 60/15 = 4 units/hour Tank filled in 10 hours = 10 × 5 = 50 units Therefore, required time taken to fill the remaining tank = (60 – 50)/(5 – 4) = 10 hours Therefore, total time taken = 10 + 10 = 20 hours
The use of synthetic pyrethroids has caused serious outbreaks of
Match List I with List II :
Choose the correct answer...
Botanical name of Sandal is ____
Which state is the highest producer of chili and turmeric?
A dwarfing rootstock suitable for kinnow mandarin is _____
World Water Day is celebrated every year on
Which crop has hypogeal germination?
What is the typical temperature and duration required for UHT sterilization of milk?
Which of following mechanisms does not promotes cross pollination:
GVA contribution of Agriculture is ____%