Draw  a pie-diagram for the following data of expenditure pattern in a family: Items, Food, Clothing, Rent, Education, Unforeseen events, Medicine Expenditure (in percent), 40%, 20%, 10%, 10%, 15%, 5%

Draw a pie-diagram for the following data of expenditure pattern in a family: Items, Food, Clothing, Rent, Edu., Misc. Expenditure (in Rs.), 4000, 2000, 1500, 1500, 1000

Following is the break up of the expenditure of a family on different items of consumption.: Items, Food, Clothing, Rent, Education, Fuel etc., Medicine, Misc. Expenditure (in Rs), 1600, 200, 600, 150, 100, 80, 270 Draw a pie-diagram to represent the above data.

Draw a pie-diagram for the following data of the investment pattern in a five year plan: Agriculture , Irrigation and Power, Small Industries, Transport, Social service, Misc. 14%, 16%, 29%, 17%, 16%, 8%

The following table shows the expenditure incurred by a publisher in publishing a book: Items, Paper, Printing, Binding, Advertishing, Misc. Expenditure (in %), 35%, 20%, 10%, 5%, 30% Present the above data in the form of a pie-chart.

The following table shows how a student spends his pocket money during the course of a month. Represent it by a pie-diagram. Items, Food, Entertainment, Other expenditure, Savings Expenditure, 40%, 25%, 20%, 15%

The following data shows the expenditure of a person on different items during a month. Represent the data by a pie-chart. Items of expenditure, Rent, Education, Food, Clothing, Others Amount (in Rs.), 2700, 1800, 2400, 1500, 2400

If the cost price of 6 pencils is equal to the selling price of 5 pencils, then the gain percent is (a) 10% (b) 20% (c) 15% (d) 25%

Find a single discount (as percent) equivalent to following successive discounts: 10%, 20% and 20%

10% law of energy transfer in food chain was given by:

10% law of energy transfer in food chain was given by: