Walking at the rate of 8 kmph a man cover certain distance in 3 hrs.. Running at a speed of 16 kmph the man will cover the same distance in. Choices
A) 1.2 hr	B) 2.5 hr	C) 1.5 hr	D) 48 min	E) 58 min
Distance = Speed * time     8*3= 
<gadget id="calculator">  8*3</gadget>
<output>24</output>
24km   New Speed= 16 kmph   Therefore time = D/S = 24/16= 
<gadget id="calculator">24/16</gadget>
<output>3/2 = around 1.5</output>
1.5hr.   Answer : 1.5 hr.
<result>C</result>
Walking at the rate of 8 kmph a man cover certain distance in 3 hrs.. Running at a speed of 16 kmph the man will cover the same distance in.