Question

In which of the following situations, do the lists of numbers involved form an AP?

Give reasons for your answers.

(i) The fee charged from a student every month by a school for the whole ses-

sion, when the monthly fee is Rs 400​

Answer 1

It doesn't form an AP because it doesn't increase.

It doesn't form an AP because it doesn't increase.

It doesn't form an AP because it doesn't increase. Mark it as brilliant.