top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

What was the average speed over the whole journey?

0 votes
169 views

An aeroplane maintains an average speed of 180 miles per hour from one airport to another airport.
It then returns to the first airport over exactly the same distance at an average speed of 144 miles per hour.
What was the average speed over the whole journey?

posted Oct 14, 2021 by Anuradha Tabyal

Looking for solution? Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button




Similar Puzzles
+2 votes

Early one morning a family travelled to a shopping centre at 35 km/h.

After a day of Christmas shopping they returned, over exactly the same distance, at a crawl of only 14 km/h.

What was their average speed over the entire journey?

0 votes

A cyclist covers his outward journey at 15 mph.

The return, over exactly the same distance, is uphill. He completes it at 5 mph.

What is the cyclist's average speed over the entire journey?

0 votes

A caterpillar covers its outward journey to a vegetable patch at a speed of 114 metres per hour.

After filling up with his favourite foods the caterpillar returns, over exactly the same distance, at 38 metres per hour.

What is the caterpillar’s average speed over the entire journey?

0 votes

An aeroplane covers its outward journey at 600 kmph.

It returns, over exactly the same distance, at 400 kmph.

What is the average speed of the aeroplane over the entire journey?

0 votes

A car covers its outward journey at 66 mph.

It returns, over exactly the same distance, at 33 mph.

What is the car's average speed over the entire journey?

...