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Master Train Platform Allocation - Intermediate-Advanced Level Problems Train Platform Allocation INTERMEDIATE ADVANCED

Excel in competitive exams with this self assessment worksheet on Train Platform Allocation. Worksheet 7 of 10 contains 20 intermediate-advanced-level problems. Target your accuracy improvement skills while practicing train platform allocation shortcut methods, train platform allocation bank exam questions, and train platform allocation ssc cgl.

📝 Worksheet 7 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Train Platform Allocation
Worksheet 7 of 10 (66% complete)

Question 1

Trains and their scheduled times (arrival, departure): - Train 4: 4:00 → 5:00 - Train 2: 8:00 → 11:00 - Train 1: 11:00 → 13:00 - Train 3: 17:00 → 20:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 2

Trains and their scheduled times (arrival, departure): - Train 2: 10:00 → 12:00 - Train 1: 17:00 → 21:00 - Train 4: 18:00 → 22:00 - Train 3: 19:00 → 21:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 3

Answer: 3 platforms

Question 3

Trains and their scheduled times (arrival, departure): - Train 5: 8:00 → 12:00 - Train 4: 11:00 → 15:00 - Train 2: 12:00 → 15:00 - Train 3: 15:00 → 17:00 - Train 1: 17:00 → 19:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 4

Trains and their scheduled times (arrival, departure): - Train 2: 2:00 → 6:00 - Train 6: 5:00 → 7:00 - Train 3: 6:00 → 8:00 - Train 1: 13:00 → 17:00 - Train 4: 14:00 → 15:00 - Train 5: 14:00 → 16:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 3

Answer: 3 platforms

Question 5

Trains and their scheduled times (arrival, departure): - Train 2: 7:00 → 9:00 - Train 4: 10:00 → 13:00 - Train 1: 13:00 → 14:00 - Train 3: 14:00 → 16:00 - Train 5: 18:00 → 19:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 6

Trains and their scheduled times (arrival, departure): - Train 2: 3:00 → 4:00 - Train 5: 10:00 → 12:00 - Train 6: 10:00 → 14:00 - Train 1: 14:00 → 17:00 - Train 3: 14:00 → 16:00 - Train 4: 19:00 → 22:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 7

Trains and their scheduled times (arrival, departure): - Train 1: 5:00 → 9:00 - Train 4: 7:00 → 8:00 - Train 2: 12:00 → 15:00 - Train 3: 12:00 → 16:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 8

Trains and their scheduled times (arrival, departure): - Train 4: 6:00 → 9:00 - Train 2: 15:00 → 19:00 - Train 3: 15:00 → 18:00 - Train 1: 16:00 → 20:00 - Train 5: 19:00 → 22:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 3

Answer: 3 platforms

Question 9

Trains and their scheduled times (arrival, departure): - Train 4: 4:00 → 5:00 - Train 5: 6:00 → 8:00 - Train 3: 11:00 → 15:00 - Train 1: 17:00 → 20:00 - Train 2: 17:00 → 21:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 10

Trains and their scheduled times (arrival, departure): - Train 2: 1:00 → 5:00 - Train 4: 5:00 → 7:00 - Train 5: 13:00 → 17:00 - Train 1: 16:00 → 19:00 - Train 3: 20:00 → 23:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 11

Trains and their scheduled times (arrival, departure): - Train 1: 2:00 → 3:00 - Train 3: 7:00 → 10:00 - Train 2: 8:00 → 11:00 - Train 6: 10:00 → 13:00 - Train 5: 17:00 → 19:00 - Train 4: 19:00 → 21:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 12

Trains and their scheduled times (arrival, departure): - Train 1: 0:00 → 1:00 - Train 3: 7:00 → 9:00 - Train 2: 15:00 → 17:00 - Train 4: 18:00 → 20:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 13

Trains and their scheduled times (arrival, departure): - Train 5: 7:00 → 10:00 - Train 4: 10:00 → 13:00 - Train 3: 11:00 → 14:00 - Train 1: 18:00 → 19:00 - Train 2: 19:00 → 21:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 14

Trains and their scheduled times (arrival, departure): - Train 1: 15:00 → 17:00 - Train 4: 16:00 → 20:00 - Train 6: 16:00 → 18:00 - Train 3: 17:00 → 21:00 - Train 5: 17:00 → 20:00 - Train 2: 19:00 → 21:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 4

Answer: 4 platforms

Question 15

Trains and their scheduled times (arrival, departure): - Train 4: 1:00 → 5:00 - Train 3: 2:00 → 6:00 - Train 2: 4:00 → 6:00 - Train 1: 14:00 → 16:00 - Train 5: 18:00 → 19:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 3

Answer: 3 platforms

Question 16

Trains and their scheduled times (arrival, departure): - Train 1: 5:00 → 7:00 - Train 3: 6:00 → 7:00 - Train 4: 11:00 → 13:00 - Train 5: 15:00 → 16:00 - Train 2: 16:00 → 20:00 - Train 6: 19:00 → 20:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 17

Trains and their scheduled times (arrival, departure): - Train 1: 2:00 → 5:00 - Train 3: 2:00 → 3:00 - Train 4: 17:00 → 20:00 - Train 2: 18:00 → 22:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 18

Trains and their scheduled times (arrival, departure): - Train 3: 4:00 → 7:00 - Train 2: 8:00 → 10:00 - Train 4: 13:00 → 17:00 - Train 1: 20:00 → 21:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 2

Answer: 2 platforms

Question 19

Trains and their scheduled times (arrival, departure): - Train 1: 1:00 → 3:00 - Train 2: 1:00 → 5:00 - Train 3: 1:00 → 3:00 - Train 4: 1:00 → 4:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 4

Answer: 4 platforms

Question 20

Trains and their scheduled times (arrival, departure): - Train 2: 8:00 → 11:00 - Train 4: 8:00 → 10:00 - Train 6: 8:00 → 11:00 - Train 3: 14:00 → 17:00 - Train 5: 19:00 → 21:00 - Train 1: 20:00 → 21:00 What is the minimum number of platforms needed to avoid conflicts?
Step-by-step solution:

1. Sort trains by arrival time
2. Greedy platform allocation
3. Maximum overlapping trains: 3

Answer: 3 platforms
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