My Learning Cart
?
Categories
Account

A marathon is 42 km long. If a runner completes it in 3 hours, what is his avera

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: A marathon is 42 km long. If a runner completes it in 3 hours, what is his average speed in km/h? (2019)

Options:

  1. 14 km/h
  2. 12 km/h
  3. 10 km/h
  4. 15 km/h

Correct Answer: 12 km/h

Exam Year: 2019

Solution: 

Average speed = Total distance / Total time = 42 km / 3 hours = 14 km/h.

A marathon is 42 km long. If a runner completes it in 3 hours, what is his avera

Practice Questions

Q1
A marathon is 42 km long. If a runner completes it in 3 hours, what is his average speed in km/h? (2019)
  1. 14 km/h
  2. 12 km/h
  3. 10 km/h
  4. 15 km/h

Questions & Step-by-Step Solutions

A marathon is 42 km long. If a runner completes it in 3 hours, what is his average speed in km/h? (2019)
  • Step 1: Identify the total distance of the marathon, which is 42 km.
  • Step 2: Identify the total time taken to complete the marathon, which is 3 hours.
  • Step 3: Use the formula for average speed, which is Average Speed = Total Distance / Total Time.
  • Step 4: Plug in the values: Average Speed = 42 km / 3 hours.
  • Step 5: Calculate the average speed: 42 divided by 3 equals 14.
  • Step 6: State the average speed: The average speed of the runner is 14 km/h.
  • Average Speed Calculation – The average speed is calculated by dividing the total distance traveled by the total time taken.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks