Saleem can type 30 word per minute and ranjit can type 50 word per minute. If saleem needs 30 minutes to complete the work, how long time does ranjit take to comple the work
words Saleem writes per minute=30
words Saleem wrote in 30 min =30X30 =900
words Ranjit writes per minute=50
words he wrote=900
time taken for Ranjit to complete the work=900/50 =18 min
words Saleem wrote in 30 min =30X30 =900
words Ranjit writes per minute=50
words he wrote=900
time taken for Ranjit to complete the work=900/50 =18 min
