What number comes next?
Look at the series (17, 51, 204, 1020, 6120, ?), determine the pattern, and find the value of the next number!Correct answers: 130
The first user who solved this task is Rasoul Jafari.
#brainteasers #math #riddles

An old man and his wife went...
An old man and his wife went to the doctor's office and the doctor askedthe man for a blood, urine, and feces sample.The old man was slightly deaf and said, "What?"
Again, the doctor said, "I need a blood, urine and feces sample."
The man still looked puzzled, so his wife leaned over and yelled intohis ear:
"Sheldon, the doctor needs a pair of your underwear!"
Again, the doctor said, "I need a blood, urine and feces sample."
The man still looked puzzled, so his wife leaned over and yelled intohis ear:
"Sheldon, the doctor needs a pair of your underwear!"