The profits of a paper bag manufacturing company (in lakhs of rupees) during each month of a year are :

Calculate the four monthly moving averages.

The profit of a soft drink firm (in thousands of rupees) during each month of the year is as given below: Calculate the four monthly moving averages .

The quarterly profits of a small scale industry (in thousands of rupees) is as follows: Calculate four quarterly moving averages. Display these and the original figures graphically on the same graphs sheet.

The table below gives details of the electricity generated in kilowatt hours in each quarter for the years 2012 to 2014 Calculate the four-quarterly moving averages and display these and the original figures on the same graph .

The number of road accidents in the city due to rash driving over a period of 3 years, is given in the following table : Calculate four quarterly moving averages and illustrate them and original figures on one graph using the same axes for both.

The following table gives the numbers of failures of commercial industries in a country during the years 2000 to 2015. Draw a graph illustrating these figure. Calculate the 4 yearly moving averages and plot them on the same graph.

The inequality |1.5C-24|le30 represents the range of monthly average temperature, C, in degrees Celsius, during the winter month for a certain city. What was the lowest monthly average temperature, in degrees Celsius, for for this city?

The cost of a machine depreciated by rupees 4,752 during the second year and by 4,181.76 during the third year. Calculate : the original cost of the machine,

The cost of a machine depreciated by rupes 4,752 during the second year and by 4,181.76 during the third year. Calculate : the cost of the machine at the end of the third year.