Task: Question Answering
Input (English): Problem: ravi and kavi start a business by investing â ‚ ¹ 2000 and â ‚ ¹ 72000 , respectively . find the ratio of their profits at the end of year . 
Options: a ) 2 : 36 , b ) 5 : 36 , c ) 7 : 36 , d ) 1 : 36 , e ) 3 : 36
Output (English): d