About the Author

AFTAB RAHAMAN

Aftab Rahaman is a seasoned education blogger and the founder of KaliKolom.com, India’s premier Bengali general knowledge blog. With over 10 years researching current affairs, history, and competitive exam prep, he delivers in‑depth, up‑to‑date articles that help students and lifelong learners succeed. His expert insights and data‑driven guides make KaliKolom.com an authoritative resource in Bengali education.