Скачать или смотреть Train Aptitude #2 for SSC | RRB | Bank | CAT | GATE | UPSC | NDA | CDS | State PSC | Railway Exam

In this short video, learn how to quickly solve train speed problems — a common topic in Aptitude and Competitive Exams like SSC JE, RRB JE, Banking, GATE, and Campus Placements.

Question:
A train 140 meters long overtakes a man walking at 6 km/h in the same direction. It takes 9 seconds to pass him completely. What is the speed of the train?

Options:
A) 48 km/h
B) 52 km/h ✅
C) 54 km/h
D) 56 km/h

Step-by-Step Explanation:
1️⃣ Relative Speed = Distance ÷ Time = 140 ÷ 9 = 15.56 m/s
2️⃣ Convert to km/h → 15.56 × 3.6 = 56 km/h
3️⃣ Since both move in the same direction → Train Speed = 56 – 6 = 52 km/h

💡 Formula Tips:

Relative Speed (same direction) = Difference of speeds

Relative Speed (opposite direction) = Sum of speeds

Convert m/s to km/h: Multiply by 3.6

This trick helps you solve train problems in seconds!
Perfect for students preparing for SSC, RRB, Banking, and Engineering Exams.

🎯 Topics Covered:

Problems on Trains

Relative Speed Concept

Speed, Distance & Time Formula

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#Aptitude #ProblemsOnTrains #SSCJE #RRBJE #BankExam #RailwayExam #QuantitativeAptitude #SpeedTimeDistance #CompetitiveExams #AptitudeTricks #TrainProblems