Task: Question Answering
Input (English): Problem: two boys started running simultaneously around a circular track of length 4800 m from the same point at speeds of 60 km / hr and 100 km / hr . when will they meet for the first time any where on the track if they are moving in opposite directions ? 
Options: a ) 105 , b ) 106 , c ) 107 , d ) 108 , e ) 109
Output (English): d