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Which of the gulf city was a dependency of Bombay Presidency under British rule for almost a century?
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Which of these scientist was inspired to make its famous discovery in a sea voyage in 1921?
Which singer was originally named Eileen Angelina Yeoward?
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Which Shakespeare play was translated by the Bhartendu Harishchandra with the title Durlabh Bandhu, published in 1880?
Which company started by Europeans in Calcutta in 1818 was the first modern life insurance company established in India?
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12 labours construct 120 toys in 8 days working 8 hours per day .
If two them leave the work , then how many days are required to do the same work with a working of 6 hours per day ?
12.8 days or 12 days + 4 hours 48 mins on 13th day.
Total labour hours required for 120 toys = 12*8*8 = 768 labour hours
With 10 labourers and 6 hours a day of wrok,
labour hours available = 10*6 = 60 labour hours
No.of days required with 60 labour hours per day = 768/60 = 12.8
Six men do a piece of work in 10 days with an effort of 6 hours per day. How many extra men are required for doing the work of double strength in 4 days with an effort of 5 hours per day
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