Question

For finding average speed of a vichel covering equal distances in different time intervals, we prefer to use

• A. A.M.
• B. G.M.
• C. H.M.
• D. Median

Answer 1

The correct option is A A.M.

Suppose distances are $d_1,d_2,d_3,.....,d_n$ in $n$ no. of different time intervals such as $t_1,t_2,t_3,.....,t_n$ then we get speeds such as $s_1,s_2,s_3,.....,s_n$.

To find average speed:

$s_{avg}=\frac{s_1+s_2+s_3+....+s_n}{n}$

It is clear that here, we are using the concept of $Median,$ so the correct answer is $Median$.