Even if the average velocity of a body is zero, its average speed may be non-zero-is it possibIe?

Even if the average velocity of a body is zero, its average speed may

1.	Even if the average velocity of a body is zero, its average speed may be non-zero-is it possibIe?
Answer» Solution :Displacement of a particle BECOMES zero if the particle returns to its starting POINT after completion of the journey. Then the average velocity =`("total displacement ")/("total TIME") = 0 ` Again average speed = `("total distance COVERED ")/("total time")`, as the total distance covered is non-zero here the average speed is not equal to zero.