60 min. Suppose the amount of work to be done is x. And two people are A and B.
If A in 40 min can do x work.
then A in 24 min will do 24x/40 work(Unitary method).
the work done by B in 24 min i...
It is a time and work problemhere1/no of hours of fast typist+1/no of hours of slow typist=1/total no of hours1/2+1/3=5/6so total no of hours=6/5=1.2=1 hour 12 mins
anil kumar
Aug 16th, 2007
Can you please explain how to you formulate this formula?