The number of people in various age groups in a town are given in the following table:
Draw a bar graph to represent the given data.(Take 1 unit length = 20 thousand)

Q.

Number of persons in various age groups in a town is given in the following table.

Age group	1 − 14	15 − 29	30 − 44	45 − 59	60 −74	75 and above
Number of persons	2 lakhs	1 lakhs 60 thousands	1 lakh 20 thousands	1 lakh 20 thousands	80	40 Thousands

Draw 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?

Q. Number of persons in various age groups in a town is given in the following table.


(a) Draw a bar graph to represent the above information and answer the following questions
(b) All persons in the age group of 60 and above are called senior citizens. How many senior citizens are there in the town ?

Q.

The bar graph represents the number of persons in various age groups in a town. The total population of the town is

Q. Number of persons in various age groups in a town are represented by a bar graph. If all persons in the age group of 60 and above are called senior citizens. How many senior citizens are there in the town? Also find the two age groups who have the same population.

Q. Study the bar graph representing the number of persons in various age groups in a town shown in Fig 23.9. Observe the bar graph and answer the following questions:


(i) What is the percentage of the youngest age-group persons over those in the oldest age group?
(ii) What is the total population of the town?
(iii) What is the number of persons in the age-group 60−65?
(iv) What is the number of persons in the age-group 10−15 than in the age group 30−35?
(v) What is the age-group of exactly 1200 persons living in the town?
(vi) What is the total number of persons living in the town in the age 50−55?
(vii) What is the total number of persons living in the town in the age-groups 10−15 and 60−65?
(viii) Whether the population in general increases, decreases of remains constant with the increase in the age-group.