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
Arsène-Jules-Étienne-Juvénal DupuitDied 5 Sep 1866 at age 62 (born 18 May 1804).French engineer and economist who was one of the first to analyze the cost-effectiveness of public works. |