Arithmetic Progressions

What “Arithmetic Progressions” begins with

ARITHMETIC PROGRESSIONS 49 5 5.1 Introduction You must have observed that in nature, many things follow a certain pattern, such as the petals of a sunflower, the holes of a honeycomb, the grains on a maize cob, the spirals on a pineapple and on a pine cone, etc. We now look for some patterns which occur in our day-to-day life. Some such examples are : (i) Reena applied for a job and got selected.