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Monthly Archive - October 2013brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
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On which finger will she stop?
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A little girl counts from 1 to 1000 using the fingers of her left hand as follows. She starts by calling her thumb 1, the first finger 2, middle finger 3, ring finger 4, and little finger 5. Then she reverses direction, calling the ring finger 6, middle finger 7, the first finger 8, and her thumb 9, after which she calls her first finger 10, and so on. If she continues to count in this manner, on which finger will she stop? Correct answers: 149
The first user who solved this task is s.n.d.rishita chintapalli.
#brainteasers #riddles
Calculate the number 100
. Each of the numbers can be used only once.','/archive/2013/10/31/225.png','/calculate-number-100/225'))
NUMBERMANIA: Calculate the number 100 using numbers [1, 1, 4, 2, 20, 75] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 56
The first user who solved this task is Eric Newton.
#brainteasers #math #numbermania
Find the area of the shaded figure
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Express result to the accuracy of 2 decimal. Correct answers: 42
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
A lawyer's dog, running about...
A lawyer's dog, running about unleashed, beelines for a butcher shop and steals a roast.
Butcher goes to lawyer's office and asks, "If a dog running unleashed steals a piece of meat from my store, do I have a right to demand payment for the meat from the dog's owner?"
The lawyer answers, "Absolutely."
"Then you owe me $8.50. Your dog was loose and stole a roast from me today."
The lawyer, without a word, writes the butcher a check for $8.50.
In a few days, the butcher opens the mail and finds an envelope from the lawyer: $20 due for a consultation.
Butcher goes to lawyer's office and asks, "If a dog running unleashed steals a piece of meat from my store, do I have a right to demand payment for the meat from the dog's owner?"
The lawyer answers, "Absolutely."
"Then you owe me $8.50. Your dog was loose and stole a roast from me today."
The lawyer, without a word, writes the butcher a check for $8.50.
In a few days, the butcher opens the mail and finds an envelope from the lawyer: $20 due for a consultation.
Word Association: BOX, INSTRUMENT, GENRE, SOUND
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Word Association: BOX, INSTRUMENT, GENRE, SOUND Correct answers: 117
The first user who solved this task is Eric Newton.
#brainteasers #wordpuzzles #wordassociations
Which number should replace the question mark?
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FUNNY MATH: Which number should replace the question mark? Correct answers: 78
The first user who solved this task is Slobodan Strelac.
#brainteasers #math #riddles
Word Association: FAST, SOUL, ORGANIC, CHINESE
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Word Association: FAST, SOUL, ORGANIC, CHINESE Correct answers: 137
The first user who solved this task is Eric Newton.
#brainteasers #wordpuzzles #wordassociations
Which number should replace the question mark?
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FUNNY MATH: Which number should replace the question mark? Correct answers: 142
The first user who solved this task is Eric Newton.
#brainteasers #math #riddles
Calculate 9*(29+321+151)
','FUNNY MATH: Calculate 9*(29+321+151) :)','/archive/2013/10/28/214.png','/calculate-929321151/214'))
FUNNY MATH: Calculate 9*(29+321+151) :) Correct answers: 23
The first user who solved this task is Slobodan Strelac.
#brainteasers #math
Find the right combination
. Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.','/archive/2013/10/28/213.png','/find-right-combination/213'))
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot. Correct answers: 62
The first user who solved this task is Sanja Šabović.
#brainteasers #mastermind
Find the area of the shaded figure
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Express result to the accuracy of 2 decimal. Correct answers: 66
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
