arithmetic - teja can do a piece of work in 26 days kiran is 30 more efficient than teja the number of days taken by kiran to do the same piece of work in - skillgun

Solution: Ratio of times taken by Teja and Kiran = 130 : 100 = 13 : 10
Suppose Kiran takes x days to do the work.
13 : 10 : : 26 : x
=> x = (10*26/13) = 20 days.
Hence, Kiran takes 20 days to complete the work.