The average speed of a person in driving to school is `30 km//h`. On the return trip along the same rout, the average speed is `25 km//h`. What is the average speed for the round trip to the school ?

Abdul, while driving to school, computes the average speed for his trip to be 20 km h^(-1) . On his return trip along the same route, there is less traffic and the average speed is 30 km h^(-1) . What is the average speed for Abduls trip ?

Abdul, while driving to school, computes the average speed for his trip to be 20 km h^(-1) . On his return trip along the same route, there is less traffic and the average speed is 30 km h^(-1) . What is the average speed for Abdul's trip ?

Abdul while driving to school, computes the average speed for his trip to be 20 kmh^(-1) . On his return trip along the same route, there is less traffic and the average speed is 40 kmh^(-1) . What is the average speed for Abdul's trip ?

Abdul while driving to school, computes the average speed for his trip to be 20 kmh^(-1) . On his return trip along the same route, there is less traffic and the average speed is 40 kmh^(-1) . What is the average speed for Abdul's trip ?

Abdul, while driving to school, computes the average speed for his trip to be 20 km h-1 . On his return trip along the same route, there is less traffic and the average speed is 30 km h^-1 . What is the average speed for Abdul's trip?

Abdul, while driving to school, computes the average speed for his trip to be 20 km h^(-1). On his return trip along the same route, there is less traffic and the average speed is 30 km h^(-1). What is the average speed for Abdul's trip?

Abdul, while driving to school, computes the average speed for his trip to be 20 km h^(-1) . On his return trip along the same route, there is less traffic and the average speed 30 km h^(-1) . What is the average speed for Abdul's trip?