Calculate A+B
Determine the pattern and calculate A+B. Author: Dejan Marsenic (Serbia)Correct answers: 39
The first user who solved this task is Sanja Šabović.
#brainteasers #math
Radio compassIn 1920, a radio compass was used for first time for aircraft navigation. In a test of the radio compass as an aid to navigation, an F5L left Hampton Roads and flew directly to the battleship Ohio (BB 12), 94 miles at sea in a position unknown to the pilot. Without landing, the plane made the return trip to Hampton Roads, this time navigating by signals from Norfolk. |