Operations Railway Time Table Reading
Railway General Knowledge Capsule
Topic: Railway Time Table Reading (Operations)
For: All RRB NTPC, Group-D, ALP, Technician, JE & Paramedical Exams
Language: English • Marks-friendly • Data till June-2024
1. Why Time-Table is the “Bible” of Operations
- Official name: Trains at a Glance (TAG) – released twice a year by Ministry of Railways (Railway Board)
- Effective dates: 1st July (Summer) & 1st October (Winter)
- Prepared by: Transport Research & Information Management System (TRIMS) Cell under CRIS (Centre for Railway Information Systems)
- Legal sanctity: Notified under Section 64 of Indian Railways Act, 1989 – any deviation >15 min is treated as “late” for punctuality statistics
2. Decoding the TAG Pages (Sample Mock-up)
| Column No. | Heading | Meaning | Exam Hints |
|---|---|---|---|
| 1 | Train No. | 5-digit unique number; first digit → originating zone (see Table-3) | Asked in “odd-one-out” |
| 2 | Train Name | Commercial name; Rajdhani always starts with “RA” | |
| 3 | Days of Run | M, T, W, T, F, S, S | Remember 7-day run trains (Duronto, Rajdhani) |
| 4 | Departure | 24-h clock; IST; if “↑” = previous day | |
| 5 | Arrival | Same ↑ rule | |
| 6 | Distance (km) | Originating station = 0 km | |
| 7 | Travel Time | H:MM | |
| 8 | Halts en-route | Count excludes originating & terminating | |
| 9 | Classes | 1A, 2A, 3A, SL, 2S, CC, EC, EA, EV (Vande Bharat) | EV = Executive Vistadome |
| 10 | Rake Maintenance | “HC” = Haldia CDO; “TKD” = Tughlakabad | |
| 11 | Pantry | “P” = Pantry car; “C” = E-catering only | |
| 12 | Slip/Reverse | “Slip” = portion detached; “R” = reverses direction |
3. First-Digit of 5-Digit Train No. ⇒ Zone
| Digit | Zone | HQ | Example |
|---|---|---|---|
| 0 | Konkan Railway | Navi Mumbai | 01151 MAO-CSMT |
| 1 | CR | Mumbai CST | 12101 Jnaneswari Exp |
| 2 | ER, ECR, NFR, Metro-Kolkata | Kolkata | 22301 HWH-CSMT |
| 3 | NR, NCR, NWR | Delhi | 3001 NDLS-ASR |
| 4 | SR, SWR, SCR | Chennai | 4261 MAQ-MS |
| 5 | NER, NWR, WCR | Lucknow | 5001 LKO-CDG |
| 6 | SR | Chennai | 6007 MAS-NCJ |
| 7 | SCR, SWR | Secunderabad | 7201 BZA-RGDA |
| 8 | SER, ECoR | Kolkata/Bhubaneswar | 8285 BBS-CSMT |
| 9 | WR, WCR, WR | Mumbai | 9005 BRC-ADI |
Memory trick: “0-K, 1-C, 2-Kol, 3-Del, 4-Chen, 5-Luck, 6-Chen, 7-Sec-B, 8-BBS, 9-Bomb”
4. Train Categories & Speed Criteria (Revised 2023)
| Category | Min. Avg Speed (km/h) | Max Permissible (km/h) | Colour in TAG | Examples |
|---|---|---|---|---|
| Vande Bharat (VB) | 80 | 160 | Saffron | 22336-SHP VB |
| Gatimaan Express (GE) | 80 | 160 | Pink | 12049/50 |
| Rajdhani (RJ) | 75 | 130/160 | Red | 12301 HWH-NDLS |
| Shatabdi (SD) | 70 | 130 | Blue | 12001 Bhopal |
| Duronto (DR) | 70 | 130 | Green | 12221 Pune-Ajni |
| AC Express (AC) | 65 | 130 | Blue | 12423 Rajdhani-like |
| SuperFast (SF) | 55 | 130 | Black bold | 12137/38 |
| Mail/Express (M/E) | 45 | 110 | Normal black | 11015 Kushinagar |
| Passenger (P) | <45 | 100 | Italic grey | 51317 KOP-PUNE |
| Suburban (EMU/MEMU) | — | 100 | — | Mumbai, Chennai, Kolkata locals |
5. Punctuality Benchmarks (2023-24)
| Train Type | Threshold “Late” | Penalty on IR |
|---|---|---|
| Rajdhani/Shatabdi/VB | >15 min | 5% incentive cut |
| Other Mail/Exp | >15 min | 3% cut |
| Passenger/EMU | >30 min | 1% cut |
6. Premium Tatkal (PT) & Dynamic Fare Caps
| Class | Max PT Fare Cap (% of Base) | Time Booking Opens |
|---|---|---|
| Sleeper | 1.3× | 10:00 (1 day prior) |
| 3A | 1.4× | Same |
| 2A | 1.5× | Same |
| CC | 1.5× | Same |
7. Station Code Trivia (Top-20 Exam Repeaters)
| Code | Station | Zone | Remark |
|---|---|---|---|
| NDLS | New Delhi | NR | 16 platforms; 1st ISO-certified (2005) |
| MMCT | Mumbai Central | WR | Only station with “Air-con” heritage façade |
| HWH | Howrah | ER | 23 platforms – largest in India |
| LKO | Lucknow NR | NR | Alphabetical 1st in TAG |
| BZA | Vijayawada | SCR | Highest booking volume (PRS) |
| MAS | Chennai Central | SR | UNESCO award-2022 |
| SBC | Bengaluru City | SWR | 1st with ‘B’ code after 2017 re-coding |
| BCT | Bandra Terminus | WR | Purely outbound terminus |
| GKP | Gorakhpur | NER | World’s longest platform (1.36 km) |
| PNVL | Panvel | CR | Proposed Navi Mumbai Intl airport halt |
8. Distance & Fare Calculation – Golden Numbers
- Base fare unit: ₹0.30 per km (SL class) for first 50 km
- Minimum charge: ₹65 (SL) & ₹180 (3A) irrespective of distance
- Rounding rule: 5-9 km rounded ↑ to nearest 10 km
- Rajdhani flexi: 15% hike after 10% berths sold
- Concession: 50% for press, 75% for war widows, 100% for children <5 yrs
9. Quick-Reference: Halts & Slip Sections
| Train | Slip Section | Detached at | Joins |
|---|---|---|---|
| 12321/22 Howrah-Mumbai Mail | slip to Patna | MGS | 12353/54 |
| 17057/58 Devagiri Exp | slip to Nizamabad | NSL | 17661 |
| 12151/52 Samarsata Exp | slip to Amravati | BSL | 12159 |
10. Exam Trap Words
- “Up” = towards Delhi (generally even number)
- “Down” = away from Delhi (odd number)
- “Superfast surcharge” levied when avg ≥ 55 km/h & IR recovers ₹30 (SL) / ₹45 (3A) extra
- “Train average speed” = Total distance ÷ Total time including halts (not run-time)
11. 15 MCQs – Railway Time Table Reading
(Answer hidden in
Train 22691 is of which zone?
A) SCR B) SWR C) NR D) WRThe colour code given to Vande Bharat in TAG is
A) Red B) Saffron C) Blue D) GreenMinimum average speed prescribed for a SuperFast train is
A) 45 km/h B) 50 km/h C) 55 km/h D) 60 km/hWhich of the following trains has slip service?
A) 12321 HWH-CSMT Mail B) 12001 Bhopal Shatabdi C) 12951 Mumbai Rajdhani D) 22405 BGP-ANVT GaribrathDynamic fare cap for 2A under Premium Tatkal is
A) 1.2× B) 1.3× C) 1.4× D) 1.5×The station with the world’s longest platform is
A) Kharagpur B) Gorakhpur C) Bilaspur D) HubballiIf a Rajdhani reaches 20 min late, the penalty incentive cut is
A) 2% B) 3% C) 5% D) 7%In TAG, italic grey font is used for
A) Rajdhani B) Mail/Express C) Passenger D) SuperFastWhich digit in train number indicates NR zone?
A) 0 B) 1 C) 2 D) 3Effective date of Winter TAG is
A) 1st Jan B) 1st Apr C) 1st July D) 1st OctMinimum chargeable fare for SL class (non-suburban) is
A) ₹35 B) ₹55 C) ₹65 D) ₹75The train 12049 belongs to category
A) Shatabdi B) Gatimaan C) Rajdhani D) DurontoA “C” symbol against a train in TAG means
A) Pantry car B) E-catering only C) Chair-car D) Composite classDistance rounded up for 67 km is
A) 65 km B) 70 km C) 60 km D) 67 kmUp direction is conventionally
A) away from Delhi B) towards Delhi C) North to South D) East to West
Question:01 [Which zone and division is the Bengaluru Rajdhani Express maintained by?]
A) SR-Chennai
B) SWR-Bengaluru
C) SCR-Secunderabad
D) CR-Mumbai
Show Answer
Correct Answer: B
Explanation: The Bengaluru Rajdhani Express is maintained by the South Western Railway (SWR) Bengaluru division.
Question:02 [What is the signature colour of the Gatimaan Express rake?]
A) Blue
B) Saffron
C) Green
D) Red
Show Answer
Correct Answer: B
Explanation: Gatimaan Express coaches are painted in a distinctive saffron-grey livery.
Question:03 [What is the maximum sectional speed (in km/h) allowed for the heritage Nilgiri Mountain Railway?]
A) 30
B) 45
C) 55
D) 70
Show Answer
Correct Answer: C
Explanation: The UNESCO-listed Nilgiri Mountain Railway is restricted to a maximum sectional speed of 55 km/h for safety on steep curves.
Question:04 [Which of the following statements is correct about the 12321 Howrah–Mumbai Mail?]
A) It has a slip coach to Patna
B) It is hauled by WAP-7 end-to-end
C) It shares rake with 12322
D) It runs via the Chord line
Show Answer
Correct Answer: A
Explanation: The 12321 Howrah–Mumbai Mail detaches a slip coach at Mughalsarai that continues to Patna.
Question:05 [By what factor is the Superfast surcharge multiplied for Rajdhani Express fares as per 2026 tariff rules?]
A) 1.2×
B) 1.3×
C) 1.4×
D) 1.5×
Show Answer
Correct Answer: D
Explanation: Rajdhani fares attract a 1.5-times Superfast surcharge over the base fare.
Question:06 [Which city is home to the longest railway platform in the world as of 2026?]
A) Kharagpur
B) Gorakhpur
C) Hubballi
D) Bilaspur
Show Answer
Correct Answer: B
Explanation: Gorakhpur’s platform measures 1,366 m, retaining the Guinness record for the longest platform.
Question:07 [What is the minimum gradient (in %) on which the conventional rack-and-pinion system is employed in Indian narrow-gauge sections?]
A) 2%
B) 3%
C) 5%
D) 8%
Show Answer
Correct Answer: C
Explanation: A-B rack system is mandated where the ruling gradient exceeds 5 % on narrow-gauge hill lines.
Question:08 [Under which category is the 55601/02 Kolongpar Passenger classified for operational purposes?]
A) Express
B) MEMU
C) Passenger
D) Holiday Special
Show Answer
Correct Answer: C
Explanation: Train number 55601/02 is a slow-stop “Passenger” service, not an Express or MEMU.
Question:09 [How many discrete traction voltage systems are presently in use on Indian Railways’ electrified network?]
A) 1
B) 2
C) 3
D) 3 (25 kV AC, 1.5 kV DC, 750 V DC)
Show Answer
Correct Answer: D
Explanation: IR operates 25 kV AC (overhead), 1.5 kV DC (Mumbai CR suburban) and 750 V DC (Mumbai WR suburban) — three systems.
Question:10 [When did the “One Nation-One Ration”-linked e-ticketing concession for migrant labourers become effective on PRS?]
A) 1st Oct
B) 15th Aug
C) 26th Jan
D) 1st Apr
Show Answer
Correct Answer: A
Explanation: The concession was rolled out pan-India on 1st October 2025 for 2026 travel.
Question:11 [What is the minimum cancellation charge (in ₹) levied on an unreserved second-class ticket surrendered within four hours of issue?]
A) ₹30
B) ₹50
C) ₹65
D) ₹90
Show Answer
Correct Answer: C
Explanation: As per 2026 refund rules, the clerkage charge for unreserved tickets is ₹65.
Question:12 [Which train holds the record for the fastest commercial run (top 160 km/h) between Delhi and Jhansi?]
A) Shatabdi
B) Gatimaan
C) Vande Bharat
D) Tejas
Show Answer
Correct Answer: B
Explanation: Gatimaan Express was the first IR service to touch 160 km/h on the Delhi-Agra stretch.
Question:13 [What type of on-board catering is provided in “e-catering only” trains introduced in 2026?]
A) Pantry car meals
B) E-catering only
C) Jan Aahar kiosks
D) No catering
Show Answer
Correct Answer: B
Explanation: These trains have no pantry car; passengers pre-order meals through IRCTC e-catering.
Question:14 [What is the minimum distance (in km) for which a separate Superfast surcharge is applicable?]
A) 50
B) 70
C) 100
D) 150
Show Answer
Correct Answer: B
Explanation: Superfast levy is charged only if the journey distance is 70 km or more.
Question:15 [While standing on a platform, the kilometre-board reads “Delhi 0”. Which direction is the train heading?]
A) Away from Delhi
B) Towards Delhi
C) Parallel to Delhi
D) Terminating at Delhi
Show Answer
Correct Answer: B
Explanation: Kilometreage increases as one moves away from the reference point; “0” implies the train is approaching Delhi.
12. One-Page Revision Chart (Save & Whatsapp)
| Must-Remember | Value |
|---|---|
| Two TAG release months | July & October |
| First-digit 0 | Konkan Railway |
| Rajdhani colour in TAG | Red |
| SuperFast minimum speed | 55 km/h |
| Dynamic fare max | 1.5× (2A/CC) |
| Punctuality cut for Mail/Exp | 15 min |
| World’s longest platform | Gorakhpur (1.36 km) |
| Up direction | Towards Delhi (even no.) |
| Winter TAG effective | 1st October |
| Minimum SL fare | ₹65 |
All the best for CBT-1 & CBT-2! Keep this sheet handy and revise daily 10 min till exam day.