David and Lewis leave Chennai for Tirupati simultaneously at 7 A.M in the morning driving in two cars at speeds of 60 mph and 80 mph respectively. As soon as Lewis reaches Tirupati he returns back to Chennai along the same route and meets David on the way back. If the distance between the two cities is 160 miles, how far from Chennai did David and Lewis meet?
Select the correct option.
A) 100 mlies	B) 120 miles	C) 90 miles	D) 95 miles	E) 110 miles
Time taken by Lewis to reach Tirupati = 160/80= 
<gadget id="calculator">160/80</gadget>
<output>2</output>
2 hours   In 2 hours, David travels 60*2= 
<gadget id="calculator">60*2</gadget>
<output>120</output>
120 miles   So distance at which they meet should be greater than 120 miles.   Only B satisfies.   Answer is 120 miles.
<result>B</result>
David and Lewis leave Chennai for Tirupati simultaneously at 7 A.M in the morning driving in two cars at speeds of 60 mph and 80 mph respectively. As soon as Lewis reaches Tirupati he returns back to Chennai along the same route and meets David on the way back. If the distance between the two cities is 160 miles, how far from Chennai did David and Lewis meet?