In a kilometer race, A beats B by 25 meters or 10 seconds. What time does A take to complete the race?  Choose one:	A) 167 sec	B) 190 sec	C) 390 sec	D) 716 sec	E) 123 sec
Time taken by B run 1000 meters   = (1000 * 10)/25= 
<gadget id="calculator">(1000 * 10)/25</gadget>
<output>400</output>
400 sec.   Time taken by A= 400 - 10= 
<gadget id="calculator">400 - 10</gadget>
<output>390</output>
390 sec.   Answer:390 sec
<result>C</result>
In a kilometer race, A beats B by 25 meters or 10 seconds. What time does A take to complete the race?