Answers

2016-03-16T06:28:50+05:30
Work done by rajan in 1 day = x  = 1/24
    "         "       admit     "       = y   = 1/ 30

work done byboth  = x + y
                              =1/24  +  1/30   
                              = 3/40

work done by x days by both =1
    x(3/40) = 1
             x  =  40/3 = 13.33

if both work together they can complete their work in 13.33 days

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