Answer & Solution
Answer: Option C
Solution:
Expenditure in 2001 of R = 45
Expenditure in 2000 of R
$$\eqalign{
& = 45 \times \frac{100}{120} \cr
& = 37.5 \cr} $$
The income of company in 2000
$$\eqalign{
& = 37.5 \times \frac{100}{90} \cr
& = 41.67 \cr} $$
