What is the average speed of a van which covers half the distance with a speed of 48 km/h and the other half with a speed of 24 km/h?
A40km/h
B38km/h
C32km/h
D33km/h
A40km/h
B38km/h
C32km/h
D33km/h
Related Questions:
A and B start moving towards each other from places X and Y, respectively, at the same time on the same day. The speed of A is 20% more than that of B. After meeting on the way, A and B take p hours and hours, respectively, to reach Y and X, respectively. What is the value of p?