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

Few short jokes for quick laugh
I entered a palindrome contest.
I got top spot.
I recently tried to write a book on plants
It was too difficult.
I should have used paper.
4 years ago today I married my best friend…
My wife still hasn't forgiven me but me and Dave were drunk at the time and thought it was hilarious!
A bossy man goes into a bar.
He orders everyone a round.