Answer & Solution
Answer: Option A
Solution:
Average investment
= $$\frac{31.36+24.23+10.22+20.16+10.15+5.7}{6}$$
= $$\frac{101.82}{6}$$
= 16.97
Then ratio of average investment to year 1997
$$\eqalign{
& = \frac{31.36}{16.97} \cr
& \approx \frac{2}{1} \cr
& = 2:1 \cr} $$
