In a kilometer race, A beats B by 80 meters or 10 seconds. What time does A take to complete the race?	Select
A) 180 sec
B) 190 sec
C) 115 sec
D) 490 sec
E) 390 sec
Time taken by B run 1000 meters = (1000 * 10)/80= 
<gadget id="calculator">(1000 * 10)/80</gadget>
<output>125</output>
125 sec.   Time taken by A= 125 - 10= 
<gadget id="calculator">125 - 10</gadget>
<output>115</output>
115 sec.   Answer:115 sec
<result>C</result>
In a kilometer race, A beats B by 80 meters or 10 seconds. What time does A take to complete the race?