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?
Select the correct option:
A) 22 km	B) 20 km	C) 44 km	D) 18 km	E) 16 km

Rationale: "distance = relative speed * time = ( 8 + 3 ) * 4 = 44 km [ they are travelling in the opposite direction , relative speed = sum of the speeds ] . answer : c"
Answer: C