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asked on 7 month ago
time & work
plz solve ....
asked on 6 month ago
C is the right answer. Let A+B+C can do the whole work in x days so acc to the question A can do it in x+6 days ,B in x+1 days and C in 2x days so BY LCM method we can calculate the value of X as 2/3 so A can do the work in 20/3 days