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 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 1big divisions = 20 thousand and tonnes.

The production of oil (in lakh tonnes) in some of the refineries in India during 2008 is given below : 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.

Number of mobile phone users in various age groups in a city is listed below: Draw a bar graph to represent the above information.

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

70 students from a locality use different modes of transport to go to school as given below: Draw the bar graph representing the above data.