In a survey of 60 families of a colony, the number of members in each family was recorded and the data has been represented by the bar graph given below :

Read the gar graph carefully and answer the fquestion
What information does the bar graph give ?
How many families have 3 members ?
How many coupies have no child ?
Which type of family is the most common ?

Answer

(i) The given bar graph shows the number of members in each of the 60 families of a colony.
(ii) 10 families have 3 members each.
(iii) 5 couples have no child.
(iv) A family of 4 members is most common.