The population of four major cities in India in a particular year is given below: City, Mumbai, Kolkata, Delhi, Chennai No. of Students, 120, 130, 150, 80 Construct a bar graph to represent the above data.

The production of oil (in lakh tonnes) in some of the refineries in India during 1982 was given below: Refinery, Barauni, Koyali, Mathura, Mumbai, Florida Production of oil (in lakh tonnes), 30, 70, 40, 45, 25 Construct a bar graph to represent the above data so that the bars are drawn horizontally.

The production of saleable steel in some of the steel plants of our country during 1999 is given below: Plant, Bhilai, Durgapur, Rourkela, Bokaro Production (In thousand tonnes), 160, 80, 200, 150 Construct a bar graph to represent the above data on a graph paper by using the scale 1 big divisions = 20 thousand tonnes.

Given below is the data of school going students (boys and girls): Draw the bar graph to represent the above data.

The air distances of four cities from Delhi (in km) are given below : {:("City","Kolkata","Chennai","Mumbai","Hyderabad"),("Distance from",1340,1700,1100,1220),("Delhi (in km)",,,,):} Draw a bar graph to represent the above data.

The expenditure (in 10 crores of rupees) on health by the Govt. of India during the various five year plans in shown below: Planes: I II II IV V VI Expenditure on health (in 10 crores of rupees) 7 14 23 34 76 182 Construct a bar graph to represent the above data.

The daily pocket expenses of 206 students in a school are given below. Construct a frequency polygon representing the above data.

The marks obtained (out of 100) by a class of 80 students are given below: Construct a histogram to represent the data above

The expenditure of a family of different heads in a month is given below Draw a bar graph to represent the data above.

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 data gives the number (in thousands) of applicants registered with an Employment Exchange during, 1995-2000: year, 1995, 1996, 1997, 1998, 1999, 2000 No. of application (Registered (in Thousand), 18, 20, 24, 28, 30, 34 Construct a bar graph to represent the above data.