Two trains 111 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 60 km and the other at the rate of 90 kmph. In what time will they be completely clear of each other from the moment they meet?	Pick
A) 4.85 B) 7.85 C) 6.85 D) 5.85 E) 6.62
T = (111 + 165)/ (60 + 90) * 18/5   T = 6.62   ANSW6.62R:6.62
<result>E</result>
Two trains 111 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 60 km and the other at the rate of 90 kmph. In what time will they be completely clear of each other from the moment they meet?