Calculate 1357+1919
IF 8638+7542=105 and 5589+2468=225 THEN 1357+1919=?Correct answers: 21
The first user who solved this task is Allen Wager.
#brainteasers #math #riddles
Ludwik FleckDied 5 Jul 1961 at age 64 (born 11 Jul 1896). Polish physician and microbiologist. |