Walking at the rate of 4 kmph a man cover certain distance in 2 hr 45 min. Running at a speed of 16.5 kmph the man will cover the same distance in.  Pick one
A) 12 min  B) 40 min  C) 60 min  D) 30 min  E) 45 min
dist = 4*22/4= 
<gadget id="calculator">4*22/4</gadget>
<output>22</output>
22km   new speed= 16.5 kmph   =&gt;D/S = 11/16.5 = 40 min   ANSWER 40 min
<result>B</result>
Walking at the rate of 4 kmph a man cover certain distance in 2 hr 45 min. Running at a speed of 16.5 kmph the man will cover the same distance in.