aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Quantitative Aptitude
  • A train, 360 m long, is running at a speed of 45 km/hr. I...
Multiple choice

A train, 360 m long, is running at a speed of 45 km/hr. In how much time will it cross a bridge 140 m long?

  1. 40 sec

  2. 42 sec

  3. 45 sec

  4. 48 sec

  5. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Speed = (45*5/18)m/sec = 20m/sec Total distance covered = 360+140=500m Req time = (500*2/25)sec=40sec

Keep practicing — related questions

  • A person travelling at a constant speed of 18 km/h needs to pass a 30 m long tunnel. The time that he will ...
  • Directions: Read the following information and answer the given question. Four friends A, B, C and D need t...
  • Directions: Select the correct option to fill in the blank in the following sentence. The passengers ______...
  • An athlete runs on a circular track of circumference 1/2 km. What is his average velocity, if he runs 1 km ...
  • A hall 25 m long and 20 m broad is surrounded by a veranda of uniform width of 5 m. The cost of flooring th...
  • Directions: Identify the type of the tense of the given sentence. Ravi has been working in this bank for a ...
  • Which of the following statements is/are correct? a. Xylem vessel is a non-living tube which runs like a dr...
  • What is the resource management problem where a process does not get the resources it needs for a long time...
Play the full quiz 🎤 Practise this topic out loud
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy