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?	Choose the correct choice from the following options.
A) 100 mlies	B) 120 miles	C) 90 miles	D) 95 miles	E) 110 miles
<gadget id="calculator">2 * 60</gadget>
<output>120</output>

<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?
multiply(const_2, 60)
time taken by lewis to reach tirupati = 160 / 80 = 2 hours in 2 hours , david travels 60 * 2 = 120 miles so distance at which they meet should be greater than 120 miles . only b satisfies . answer is b .