SSC CGL asks 2-3 questions on Ancient India. Common themes include ruler-dynasty matching, literary works and authors, religious founders, and capital cities. Questions often test chronological order or 'first' achievements (first empire, first use of iron, etc.).
Common Mistakes: Students confuse rulers with similar names (multiple Chandraguptas) or mix up religious founders' teachings. Another error is incorrect chronological sequencing of dynasties.
Always verify the time period before answering.