Instructions

Answer the questions based on the following information. A series $$S_{1}$$ of five positive integers is such that the third term is half the first term and the fifth term is 20 more than the first term. In series $$S_{2}$$, the nth term is defined as the difference between the (n+1)th term and the nth term of series $$S_{1}$$, $$S_{2}$$ is an arithmetic progression with a common difference of 30.

Instructions

Answer the questions based on the following information.

Question 47

The expenditure for the 7 years together form what per cent of the revenues during the same period?

Question 48

Which year showed the greatest percentage increase in profit as compared to the previous year?

Question 50

If the profit in 1996 shows the annual rate of growth as it had shown in 1995 over the previous year, then what approximately will be the profit in 1996?

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