Warning: implode(): Invalid arguments passed in /www/wwwroot/jobquiz.info/mdiscuss.php on line 336 Two cars pass each other in opposite direction. How long would they take to be 500 km apart? I. The sum of their speeds is 135 km/hr. II. The difference of their speed is 25 km/hr. ?->(Show Answer!)
1. Two cars pass each other in opposite direction. How long would they take to be 500 km apart? I. The sum of their speeds is 135 km/hr. II. The difference of their speed is 25 km/hr.
Ask Your Doubts Here
Comments
By: guest on 01 Jun 2017 05.49 pm
I gives, relative speed = 135 km/hr. Time taken = 500 hrs. 135 II does not give the relative speed. I alone gives the answer and II is irrelevant. Correct answer is (A).