A can run 160 metre in 28 seconds and B in 32 seconds. By what distance A beat B?  Options:  A) 38 metre  B) 28 metre  C) 20 metre  D) 15 metre  E) 28 metre
20 metrelearly, A beats B by 4 seconds   Now find out how much B will run in these 4 seconds   Speed of B = Distance/Time taken by B=160/32= 
<gadget id="calculator">160/32</gadget>
<output>5</output>
5 m/s   Distance covered by B in 4 seconds= Speed Ã— time =5Ã—4=20 metre   i.e., A beat B by 20 metre   Answer is 20 metre
<result>C</result>
A can run 160 metre in 28 seconds and B in 32 seconds. By what distance A beat B?