John and Lewis leave City A for City B simultaneously at 6 A.M in the morning driving in two cars at speeds of 40 mph and 60 mph respectively. As soon as Lewis reaches City B, he returns back to City A along the same route and meets John on the way back. If the distance between the two cities is 240 miles, how far from City A did John and Lewis meet?
Choose the correct choice from the following answers
A) 150 miles B) 160 miles C) 140 miles D) 170 miles E) 200 miles
Time taken by Lewis to reach City B = 240/60= 
<gadget id="calculator">240/60</gadget>
<output>4</output>
4 hours   In 4 hours, John travels   40*4= 
<gadget id="calculator">  40*4</gadget>
<output>160</output>
160 miles   So distance at which they meet should be greater than 160 miles.   Only B satisfies.   Answer is 160 miles.
<result>B</result>
John and Lewis leave City A for City B simultaneously at 6 A.M in the morning driving in two cars at speeds of 40 mph and 60 mph respectively. As soon as Lewis reaches City B, he returns back to City A along the same route and meets John on the way back. If the distance between the two cities is 240 miles, how far from City A did John and Lewis meet?