A man covers a certain distance on scooter. Had he moved 3 km/hr faster, he would have taken 40 min less. If he had moved 2 km/hr slower, he would have taken 40 min more. The distance is ____.

A man covers a certain distance on scooter. Had he moved 3 km/hr faste

1.	A man covers a certain distance on scooter. Had he moved 3 km/hr faster, he would have taken 40 min less. If he had moved 2 km/hr slower, he would have taken 40 min more. The distance is ____.
A.	36 km
B.	20 km
C.	40 km
D.	37.5 Km
Answer» D. 37.5 Km