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Total capacity = 120 units (LCM of 10, 12 and 8) Efficiency of pipe M = 120/10 = 12 units/hr Efficiency of pipe N = 120/12 = 10 units/hr Efficiency of pipe P = 120/-8 = -15 units/hr Capacity of tank filled by pipe M in 5 hours = 12 × 5 = 60 units Capacity of tank emptied by pipe P in 2 hours = -15 × 2 = -30 units Capacity of tank left for pipe N = 120 – 60 – (-30) = 90 units Time taken by pipe N to fill the remaining tank = 90/10 = 9 hrs Total time taken = 5 + 2 + 9 = 16 hrs
Dutch
Speaking or performing without preparation
Choose the word that is opposite in meaning to the given word.
Anomalous
Autocracy
Select the most appropriate ANTONYM of the given word.
Liability
Choose the correct synonym of the word - Verbose
VOLUNTARY
Appearance
The loquacious guest monopolized the conversation.