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Number of persons in various age groups ...

Number of persons in various age groups in a town is given in the following tableDraw a bar graph to represent the above information and answer the following questions. (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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a) 30-44 and 45-59 have same population=120,000
b)The age corresponding to age 60 or more=age between60-74 and 75 and above.
=80,000+40,000=120,000 people.
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