?
The average of the first five multiples of 3 is-
Answer & Solution
Correct Answer:
Option
B
Average
$$\eqalign{ & = \frac{{3\left( {1 + 2 + 3 + 4 + 5} \right)}}{5} \cr & = \frac{{45}}{5} \cr & = 9 \cr} $$
$$\eqalign{ & = \frac{{3\left( {1 + 2 + 3 + 4 + 5} \right)}}{5} \cr & = \frac{{45}}{5} \cr & = 9 \cr} $$
Join the Discussion
Login to post a comment or share your explanation.
Login