Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is ?

Question

নিচের অপশন গুলা দেখুন

• 36 meter
• 100 meter
• 50 meter
• 46 meter

Answer 1

সঠিক উত্তর হচ্ছে: 50 meter

ব্যাখ্যা: Let the length of each train is x meter Distance will be x+x = 2x Relative Speed = 46-36 = 10 km/hr = 10*(5/18) = 25/9 m/sec Distance = Speed*Time 2x=25/9 *∗36 2x=100 =>x=50 So length of both the trains are 50 meters