Calculate A*B-C-D
Look at the series (5, A, C, 43, 73, 115, 171, D, 333, 443, 575, B, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A*B-C-D!Correct answers: 22
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math

Quiet wife
A man's wife is sitting in the backseat while he's driving.
A cop pulls him over and says: Your wife fell out of the car about a mile back.
The man says: Thanks, I thought I'd gone deaf.
Author:gagga_hai