Raman covers 1 km in 8 min while suman covers the same distance in 10 min. By what distance does Raman beat Suman ?  Choose the correct choice from the following answers:
A) 150 m B) 65 m C) 190 m D) 200 m E) 220 m
Raman covers 1 km in 8 min   and suman cover 1 km in 10 min.   If they starts together, then distance covered by suman in 8 min   = (1000/10) x 8 = 800 m   ∴ Raman will beat suman by   (1000 - 800 )= 
<gadget id="calculator">  (1000 - 800 )</gadget>
<output>200</output>
200 m   ANSWER :200 m
<result>D</result>
Raman covers 1 km in 8 min while suman covers the same distance in 10 min. By what distance does Raman beat Suman ?