In a 1000 m race, A beats B by 400 meters or 25 seconds. Find the speed of B?	Choose the correct option: A) 8 B) 9 C) 7 D) 16 E) 2
Since A beats B by 400 m or 25 seconds, i   t implies that B covers 400 m in 25 seconds.   Hence speed of B = 400/25= 
<gadget id="calculator">400/25</gadget>
<output>16</output>
16 m/s.   Answer: 16
<result>D</result>
In a 1000 m race, A beats B by 400 meters or 25 seconds. Find the speed of B?