The following data shows the average age of men in various countries in a certain year: Country              India      Nepal                           China    Pakistan U.K.                           U.S.A. Average age (in years)            55          52          60                           50          70          75 Represent the above information by a bar graph.

Expenditure on education of a country during a five years period (2002-2006), in crore of rupees, is given below Represent the information above by a bar graph.

The population of Delhi State in different census years is as given below: Census year, 1961, 1971, 1981, 1991, 2001 Population in Lakhs, 30, 55, 70, 110, 150 Represent the above information with the help of a bar graph.

The following table shows the age distribution of cases of a certain disease admitted during a year in a particular hospital. Age (in years): 5-14 15-24 25-34 35-44 45-54 55-64 No. of cases: 6 11 21 23 14 5. Find the average age for which maximum cases occurred.

The following table shows the ages of the patients admitted in a hospital during a year: Age (in years): 5-15 15-25 25-35 35-45 45-55 55-65 No. of students: 6 11 21 23 14 5 Find the mode and the mean of the data given above. Compare and interpret the two measures of central tendency.

The following table shows the interest paid by a company (in lakhs): Year, 1995-96, 1996-97, 1997-98, 1998-99, 1999-2000 Interest (in lakhs of rupees), 20, 25, 15, 18, 30 Draw the bar graph to represent the above information.

The following table shows the interest paid by a company (in lakhs): Year, 1995-96, 1996-97, 1997-98, 1998-99, 1999-2000 Interest (in lakhs of rupees), 20, 25, 15, 18, 30 Draw the bar graph to represent the above information.

For the following data the value of Q_(1) + Q_(3) - Q_(2), is {:("Age in years" ,:,20,30,40,50,60,70,80),("No. of members" ,:,3,61,132,153,140,51,3):}

The following data gives the amount of loans (in crores of rupees) disbursed by a bank during some years: Year, 1992, 1993, 1994, 1995, 1996 Loan (in crores of rupees), 28, 33, 55, 55, 80 Represent the above data with the help of a bar graph. With the help of the bar graph, indicate the year in which amount of loan is not increased over that of the preceding year.

The following data gives the amount of loans (in crores of rupees) disbursed by a bank during some years: Year, 1992, 1993, 1994, 1995, 1996 Loan (in crores of rupees), 28, 33, 55, 55, 80 Represent the above data with the help of a bar graph. With the help of the bar graph, indicate the year in which amount of loan is not increased over that of the preceding year.

Study the bar graph representing the number of persons in various age groups in a town shown in Figure. 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 age-group of exactly 1200 persons living in the town? (v)What is the total number of persons living in the town in the age group 50-55? (vi)What is the total number of persons living in the town in the age group 10-15 and 60-65?