John and Lewis leave Chennai for Bangalore simultaneously at 6 P.M in the evening driving in two cars at speeds of 50 mph and 70 mph respectively. As soon as Lewis reaches Bangalore he returns back to Chennai along the same route and meets John on the way back. If the distance between the two cities is 140 miles, how far from Chennai did John and Lewis meet?	Choose the correct choice from the following choices:
A) 110 miles
B) 130 miles
C) 100 miles
D) 125 miles
E) 25 mlies
Time taken by Lewis to reach Bangalore = 140/70= 
<gadget id="calculator">140/70</gadget>
<output>2</output>
2 hours   In 2 hours, John travels   50*2= 
<gadget id="calculator">  50*2</gadget>
<output>100</output>
100 miles   So distance at which they meet should be greater than 100 miles.   Only C satisfies.   Answer is 100 miles.
<result>C</result>
John and Lewis leave Chennai for Bangalore simultaneously at 6 P.M in the evening driving in two cars at speeds of 50 mph and 70 mph respectively. As soon as Lewis reaches Bangalore he returns back to Chennai along the same route and meets John on the way back. If the distance between the two cities is 140 miles, how far from Chennai did John and Lewis meet?