| ★ |  RRB NTPC Biology Marathon 2026 | RRB NTPC Marathon Class | RRB NTPC Science Classes | Radhika Ma'am | RG Railway Exams @rgrailwayexams | 149.5K | India | |
| 5 |  Railway Exams 2026 Biology | Botany (वनस्पति विज्ञान) | 40 Din 40 Marathon - 18 | Radhika Ma’am | RG Railway Exams @rgrailwayexams | — | India | 77 |
| 14 |  RRB ALP 2025 Biology 🌱 Complete Revision | Target 20/20 🎯 | Important Concepts | Radhika Ma’am | RG Railway Exams @rgrailwayexams | — | India | 75 |
| 15 |  Railway Exams 2026 Biology | Environment (पर्यावरण) | 40 Din 40 Marathon - 17 | Radhika Ma’am | RG Railway Exams @rgrailwayexams | — | India | 75 |
| 16 |  Railway Exams 2026 Biology | Human Excretory System | 40 Din 40 Marathon 14 | Radhika Ma’am | RG Railway Exams @rgrailwayexams | — | India | 74 |
| 20 |  Railway Biology Mock Test 5 Marathon 2026 | 40 Din 40 Marathon 24 | By Radhika Ma’am | RG Railway Exams @rgrailwayexams | — | India | 74 |
| 3 |  RRB NTPC Maths Marathon 2026 | RRB NTPC Marathon Class | RRB NTPC Maths Classes | Dharmender Sir | RG Railway Exams @rgrailwayexams | 98.2K | India | 78 |
| 8 |  RRB Technician Science | हर Shifts में थे ये Questions | RRB Technician Science PYQ | Radhika Ma'am | RG Railway Exams @rgrailwayexams | 72.4K | India | 76 |
| 13 |  RRB Group D / RRB NTPC Biology Classes 2026 | TISSUE (उत्तक) | Rankers Express Batch | Radhika Mam | RG Railway Exams @rgrailwayexams | 26.9K | India | 75 |
| 1 |  RRB NTPC Science | हर Shifts में थे इस Topic से Questions | RRB NTPC Science PYQ | Radhika Ma'am | RG Railway Exams @rgrailwayexams | 26.4K | India | 84 |
| 19 |  Railway Biology Mock Test 4 Marathon 2026 | 40 Din 40 Marathon 23 | By Radhika Ma’am | RG Railway Exams @rgrailwayexams | 15.9K | India | 74 |
| 7 |  Railway Science Marathon Class | RRB Technician Biology Questions | 40 Din 40 Marathon | Radhika Mam | RG Railway Exams @rgrailwayexams | 15.6K | India | 76 |
| 4 |  Railway Science Marathon Class | RRB Technician Biology Questions | 40 Din 40 Marathon | Radhika Mam | RG Railway Exams @rgrailwayexams | 13.0K | India | 77 |
| 2 |  RRB JE 2025 Biology Questions | सभी Shifts के पूछे गए Questions | RRB JE Science PYQ | Radhika Ma'am | RG Railway Exams @rgrailwayexams | 12.3K | India | 79 |
| 12 |  RRB NTPC Science 2026 | RRB NTPC Top 40 Science Questions | RRB NTPC Science PYQ | Pushpendra Sir | RG Railway Exams @rgrailwayexams | 12.2K | India | 75 |
| 18 |  BSTC 2026 Update: ये गलती की तो पछताओगे | BSTC 2026 Exam Date | BSTC Ki Taiyari Kaise Kare | Genuine Classes @genuineclasses | 8.1K | India | 74 |
| 11 |  RRB NTPC 17 March Science Paper Analysis | RRB NTPC Exam Analysis | RRB NTPC Exam Review Today | RG Railway Exams @rgrailwayexams | 7.9K | India | 75 |
| 6 |  RRB NTPC 18 March Science Paper Analysis | RRB NTPC Exam Analysis | RRB NTPC Exam Review Today | RG Railway Exams @rgrailwayexams | 7.4K | India | 77 |
| 9 |  RRB NTPC Science 2026 | RRB NTPC Top 40 Science Questions | RRB NTPC Science PYQ #2 | Pushpendra Sir | RG Railway Exams @rgrailwayexams | 7.0K | India | 76 |
| 10 |  RRB NTPC Science 2026 | RRB NTPC Top 40 Science Questions | RRB NTPC Science PYQ #3 | Pushpendra Sir | RG Railway Exams @rgrailwayexams | 6.2K | India | 76 |
| 17 |  Railway 2026 | Geography | 👉भारत का सामान्य परिचय | RRB ALP/NTPC/Group D | Demo Class 💯| DS Sir | RG Railway Exams @rgrailwayexams | 3.1K | India | 74 |