Calculate the number 2091
[1993] Calculate the number 2091 - NUMBERMANIA: Calculate the number 2091 using numbers [2, 3, 7, 2, 23, 480] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 27 - The first user who solved this task is Sanja Šabović
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Calculate the number 2091

NUMBERMANIA: Calculate the number 2091 using numbers [2, 3, 7, 2, 23, 480] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 27
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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Once there was this man whose...

Once there was this man whose car broke down. He realized after looking for help for 10 minutes that there was a small farmhouse with an old lady sitting on the porch. He told her his unfortunate story and she gladly let him in. But first she told him, "I have three rules that you mustn't break or I'll see to it that you meet justice! But since talking hurts my throat so much, I won't tell you my rules."
She let him sleep in the laundry room. He found himself a comfortable pile of old wool sweaters. After puffing his "pillow" he realized that a pair of pants were hanging down from a clothes line over top of his new bed. Seeing that it was no big deal he pulled them down. Instantly the old lady darted into the room and said, "You broke my first rule!"
He was sent outside to sleep in the donkey's stable. Right beside him was a tiny donkey kicking him so much that he slapped it. In a flash grandma was there: "You broke the second rule. Watch out."
He was sent onto the porch to sleep. All of a sudden a big, ugly cat came along and started rubbing all over him. Being allergic to cat hair, he shaved it bald. Here came the grandma. "You broke the third rule," she starts, "I'm calling the cops."
The cops came and requested a description of what happened. The old lady said, "That man is a damned rapist. He pulled down my pants, slapped my ass and shaved my pussy!"
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Punchboards

In 1905, the first U.S. patent was issued for a punchboard to Charles A. Brewer and Clinton G. Scannell of Chicago, Illinois, described as “vending devices.”They were manufactured by Charles A. Brewer & Sons in the same city. (No. 780,086). Even though the equivalent of punchboards had been around for many years, they had never been available in such a neat and portable form. The invention of board stuffing machines and ticket folding and plaiting machines in the late 1910s was probably the key factor which allowed the punchboard industry to flourish. Once the boards became cheap to manufacture, they flooded the country. Noted gambling author John Scarne estimates that 30 million punchboards were sold in 1910-15.
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