Akshay can do a piece of work in 18 days and Naman can do the same work in 12 days (Naman is more efficient than Akshay). In how many days, both of them will complete the work when working together?
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lcm of 12 ,18 is 36
sashay can complete 3 units
manana 2units
together 5units
36/5 is equal 7.2 days
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