Merry X-mas – Christmas puzzle and solution
This years Christmas puzzle
Determine the value of the star and the ball and calculate the sum in the first 3 columns. The combination of the numbers reflects an ISO standard that represents the requirements for a comprehensive quality management system for the design and manufacture of medical devices and related services, which satisfy customer as well as regulatory needs which ISO norm?
- Start the stopwatch
The number of minutes it takes you to solve the test says something about your IQ.
Klik here to see the solution and times.