The following table gives the monthly expenditure of two families:

Items Family A Family B
Food 3,500 2,700
Clothing 500 800
Rent 1,500 1,000
Education 2,000 1,800
Miscellaneous 2,500 1,800

In constructing a pie diagram to the above data, the radii of the circles are to be chosen by which one of the following ratios?

Mathematics 2017 NDA Mathematics 2017 NDA 2017

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