Study the following graph carefully and answer the questions given below.
Question: 1
If the per cent profit earned by both the companies A and B in 1997 is equal and the expenditure of company B in 1997 is Rs. 50 lakh, what approximately is the amount of profit earned by company A in 1997?
For which of the following contribution of company and year is the percentage increase in income from the previous year the maximum among all such given combinations?