BRAIN TEASERS
Monthly Archive - April 2014 (page 3)

Monthly Archive - April 2014 (page 3)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30.
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Calculate the number 7724

NUMBERMANIA: Calculate the number 7724 using numbers [6, 9, 4, 3, 51, 758] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 35
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Which is a winning combination of digits?

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: 56
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 735

NUMBERMANIA: Calculate the number 735 using numbers [4, 2, 9, 6, 66, 403] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 33
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania

A kindergarten teacher handed...

A kindergarten teacher handed out a coloring page to her class. On it was a picture of a duck holding an umbrella. The teacher told her class to color the duck in yellow and the umbrella green, however, Bobby, the class rebel, colored the duck in a bright fire truck red. After seeing this, the teacher asked him: "Bobby, how many times have you see a red duck?" Young Bobby replied with "The same number of times I've seen a duck holding an umbrella."
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What is the next number in the sequence?

What is the next number in the sequence 1, 2, 6, 42, 1806, ? (author: Brain Teasers & Riddles)
Correct answers: 159
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math #riddles
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CINEMANIA: Guess the movie title

Henry Hill and his friends work their way up through the mob hierarchy. Film was made in 1990.
Correct answers: 68
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #movie #film #cinemania
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Find the right combination

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: 58
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 5604

NUMBERMANIA: Calculate the number 5604 using numbers [2, 4, 6, 8, 37, 664] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 32
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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Decrypt the map

PUZZLE: Decrypt the map!
Correct answers: 10
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers
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CINEMANIA: Guess the movie title

*********, a janitor at MIT, has a gift for mathematics but needs help from a psychologist to find direction in his life. Film was made in 1997.
Correct answers: 62
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #movie #film #cinemania
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Calculate AxBxC

Determine the pattern, and calculate axbxc.
Correct answers: 41
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math
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Charles-Jules-Henri Nicolle

Born 21 Sep 1866; died 28 Feb 1936 at age 69. French physician and bacteriologist who received the 1928 Nobel Prize for Physiology or Medicine for his discovery (1909) that typhus is transmitted by the body louse. When appointed as Director of the Pasteur Institute at Tunis, Africa, young Dr. Charles Nicolle was immediately brought into contact with the scientific and practical problems that typhus epidemics had created in this country. His solution began with the simple observation that whilst typhus patients continued to spread infection prior to entering the hospital, they were no longer a danger upon being bathed and in new clothing. This fact pointed to a parasite which lives on the patient's body and in his clothing. He subsequently identified the carrier to be the body louse.
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