A school charges an annual tuition fee that starts at Rs for Class 1 and increases by…

MATHEMATICS · Single correct · AoPS · Mathematics · Sequences & Series · Sequences & Series

Problem

A school charges an annual tuition fee that starts at Rs

12{,}000

for Class 1 and increases by Rs

1{,}500

each subsequent class up to Class 10. Which of the following correctly states the number of terms and the nature of this sequence of fees? (a)

10

terms, infinite AP (b)

10

terms, finite AP (c)

10

terms, finite GP (d)

9

terms, finite AP