Under what conditions (s) is the magnitude of average velocity of an object equal to its average speed ?

Under what condition(s) is the magnitude of average velocity of an object is equal to its average speed ?

Under what condition (s) is the magnitude of average velocity of an object is equal to its average speed ?

Under what conditions is the magnitude of average velocity of an object equal to its average speed?

Under what condition the magnitude of average velocity is equal to the average speed ?

What is meant by magnitude of Average velocity ?