Module 2 · Algebra
Chapter 24: Arithmetic Progression
Algebra
3 topics
What this chapter covers
The 3 topics below make up Arithmetic Progression on the CAT. Work through them in order — each one builds toward the SAT-style questions in this chapter's bank.
1nth Term
2Sum of n Terms
3AP Applications
Study material & tests
📚 Concept notes
Worked explanations & SAT examples for every topic above.
Coming soon
🎯 Topic practice
SAT-style questions by topic, with full solutions.
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📝 Chapter test
Timed, mixed-difficulty test with instant analysis.
Coming soon
Formula Reference Sheet
CAT reference
🖩 Graphing Calculator