Calculate 18+6+20
FUNNY MATH: Calculate 18+6+20 (Author: Ruzica Pavlovic)Correct answers: 25
The first user who solved this task is Sanja Šabović.
#brainteasers #math
TelephoneIn 1876, the first two-way telephone conversation occurred over outdoor wires. Alexander Graham Bell had a two-way conversation with Thomas Watson over the telegraph line linking Boston and East Cambridge. Three days earlier in Boston, 6 Oct 1876, Bell's two-way telephone test of conversation with Watson had been the world's first two-way telephone conversation. |