top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

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

0 votes
336 views

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?

posted Jan 22, 2020 by Yogeshwar Thakur

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer (Check Answer ▼)





Similar Puzzles
0 votes
A cyclist covers his outward journey at 15 mph.............What is the cyclist's average speed over the entire journey?

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

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?

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

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
What was his average speed for the entire 6 km?

A racing driver drove around a 6 km track at 140 km/hr for 3 km, 168 km/hr for 1.5 km and 210 km/hr for 1.5 km.
What was his average speed for the entire 6 km?

+2 votes
What was their average speed over the entire journey?

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?

...