Calculate A-B+C*D
Look at the series (1, 5, A, 58, 179, 543, 1636, 4916, 14757, C, B, D, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A-B+C*D!Correct answers: 31
The first user who solved this task is Nasrin 24 T.
#brainteasers #math

Why I spoke so softly in the house?
My wife asked why I spoke so softly in the house.
I said I was afraid Mark Zuckerberg was listening!
She laughed.
I laughed.
Alexa laughed. Siri laughed.
I said I was afraid Mark Zuckerberg was listening!
She laughed.
I laughed.
Alexa laughed. Siri laughed.
Author SandipGarg.
NOTE:Many sharing this joke, but SandipGarg's tweet is the oldest post I found.