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Let A can do 6 units per day then C can do 4 units per day So days taken by (A+C) together to complete the work = 6 days So total work = (6+4)*6 = 60 units Efficiency of (B+D) = (5+3) = 8 So B & D will do this job in = 60/8 = 7.5 days
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How many persons have positions between G and D?
On which of the following month and date C starts his business?
How many boxes are kept between box X and the box which contains Pencil?
Four of the following five are like a group find the one that does not like that group?
How many box (es) were placed above the box which contained 25 Kg of Apple?
How many persons live above K?
Which of the following statements is true?
Who lives in the same flat of T?
On which date is Sunday?