Find number abc
If 69a62 - a1b6a = abc99 find number abc. Multiple solutions may exist.Correct answers: 40
The first user who solved this task is Thinh Ddh.
#brainteasers #math
First U.S. commercial helicopter licenseIn 1946, the New York Journal-American newspaper was issued License No. 1 for its helicopter by the Cicil Aeronautics Administration. The helicopter was used for news gathering and delivering photographs. It was a Bell 47B, which had a cruising speed up to 100 m.p.h.« |