🎯Railway GROUP-D 2025 – बार बार पूछे जाने वाले सवाल।✍Start The QuizWhat Comes Next In The Series: 2, 6, 12, 20…?शृंखला में अगला क्या होगा: 2, 6, 12, 20…?18% Note: The Series Adds Consecutive Even Numbers (4, 6, 8, …)30362838Back to Top Next Question Advertisement Pages 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36