Study the following table carefully and answer the questions given below it.
Marks obtained by Vikram in Chemistry are what per cent of marks obtained by Monica in the same subject ? (rounded off to two digits after decimal)
Study the following graph to answer the given questions.
Per cent pro t earned by two companies over the given years.
%$$profit=\frac{Income - Expenditure}{Expenditure}\times100$$
If the Incomes of the two companies in 1998 were equal, what was the ratio of their Expenditure?