Q.

A person drives for 200kms at a speed of 30km/hour. He drives another 200kms at a speed of 20km/hour. The appropriate measure for calculating average mean is___

A. Mean
B. Harmonic mean
C. Geometric mean
D. All of the above
Answer» B. Harmonic mean
3k
0
Do you find this helpful?
19

Discussion

No comments yet