Roja and Pooja start moving in the opposite directions from a pole. They are moving at the speeds of 8 km/hr and 3 km/hr respectively. After 4 hours what will be the distance between them?  Choose the correct choice from the following.
A) 22 km	B) 20 km	C) 44 km	D) 18 km	E) 16 km
Distance = Relative Speed * Time   = (8 + 3) * 4= 
<gadget id="calculator">(8 + 3) * 4</gadget>
<output>44</output>
44 km   [ They are travelling in the opposite direction, relative speed= sum of the speeds].   Answer: 44 km
<result>C</result>
Roja and Pooja start moving in the opposite directions from a pole. They are moving at the speeds of 8 km/hr and 3 km/hr respectively. After 4 hours what will be the distance between them?