In a kilometer race, A beats B by 25 meters or 10 seconds. What time does A take to complete the race? Choose the correct choice:
A) 290 sec  B) 390 sec  C) 199 sec  D) 192 sec  E) 193 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>B</result>
In a kilometer race, A beats B by 25 meters or 10 seconds. What time does A take to complete the race?