Quick sums with speed, time, fuel and percentages · 90 sec

Mental arithmetic

How it works

90 seconds of as many cockpit sums as you can: speed, time and distance, fuel, climbing and percentages.
Type the answer as a whole number and press Enter. Fuel is in L.
Two right in a row makes the sums harder and worth more points. A wrong one makes them easier again.
After a wrong answer you see the working. The clock stops while it shows.

Practising the theory too?7 days of free access to every question, mock exam and the tutor.

Training games, not a replacement for lessons with an instructor or a certified simulator.