Multiple choice general knowledge Anantapuri Express 16023/16024 16123/16124 16125/16126 16127/16128 Reveal answer Fill a bubble to check yourself B Correct answer Explanation Anantapuri Express runs between Chennai and Thiruvananthapuram (formerly Trivandrum) with train numbers 16123/16124. Option B is correct. The other options are different train numbers serving other routes in the Indian railway network.