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Chapter 9 : Data Handling
Q. Count the shapes in the above pictures.
1645096_585f13cd521146fd955271f8df057f64.png
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Q. Number of persons in various age groups in a town is given in the following table.
Age group (in years)114152930444559607475 and above
Number of persons2 lakhs1 lakh 60 thousands$1\ lakh\ 20\ thousands$1\ lakh\ 20\ thousands80 thousands40 thousands
Draw a bar graph to represent the above information and answer the following question. (take 1 unit length =20 thousands)
(a) Which two age groups have same population?
(b) All persons in the age group of 60 and above are called senior citizens. How many senior citizens are there in the town
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