Two trains are moving towards each other at speeds of 60 km/h and 90 km/h. If th

Practice Questions

Q1
Two trains are moving towards each other at speeds of 60 km/h and 90 km/h. If they are 300 km apart, how long will they take to meet?
  1. 1.5 hours
  2. 2 hours
  3. 2.5 hours
  4. 3 hours

Questions & Step-by-Step Solutions

Two trains are moving towards each other at speeds of 60 km/h and 90 km/h. If they are 300 km apart, how long will they take to meet?
  • Step 1: Identify the speeds of the two trains. Train 1 is moving at 60 km/h and Train 2 is moving at 90 km/h.
  • Step 2: Calculate the relative speed of the two trains by adding their speeds together: 60 km/h + 90 km/h = 150 km/h.
  • Step 3: Determine the distance between the two trains, which is given as 300 km.
  • Step 4: Use the formula for time, which is time = distance / speed.
  • Step 5: Plug in the values: time = 300 km / 150 km/h.
  • Step 6: Calculate the time: 300 divided by 150 equals 2 hours.
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