a) Draw a Pie-diagram and also a Component Bar-diagram for the following data: Item Expenditure in Rs. Food 190 Clothing 64 Rent 100 Medical care 46 Other items 80 b) Graph the following data showing the areas in millions of square miles of the oceans of the world, using (i) a bar chart, (ii) a pie chart. Ocean Рacific Atlantic Indian Antarctic Arctic Area 70.8 41.2 28.5 7.6 4.8

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