BRAIN TEASERS
The Most Difficult Tasks (page 46)

The Most Difficult Tasks (page 46)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 451 to 460.
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Find number abc

If b7ba1 - c57a5 = c1696 find number abc. Multiple solutions may exist.
Correct answers: 0
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#brainteasers #math
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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: 0
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#brainteasers #mastermind
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Calculate the number 6179

NUMBERMANIA: Calculate the number 6179 using numbers [6, 7, 1, 8, 72, 941] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
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#brainteasers #math #numbermania

I wish people would stop making fun of fat people

I wish people would stop making fun of fat people – they have enough sh-t on their plates.

Eddie Murphy (April 3 1961-)

Picture: Getty Images

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Find number abc

If 5bc0b - a03c2 = cb067 find number abc. Multiple solutions may exist.
Correct answers: 0
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#brainteasers #math
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What a winning 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: 0
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 849

NUMBERMANIA: Calculate the number 849 using numbers [1, 4, 5, 2, 71, 775] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
CHECK ANSWER
#brainteasers #math #numbermania
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MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (22, 23, 28, 29, 30, 36, 45, 47, 59, 60, 67, 78) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B-C.
Correct answers: 0
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#brainteasers #math #magicsquare
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Find number abc

If 5b3ac + 488b4 = a06ac3 find number abc. Multiple solutions may exist.
Correct answers: 0
CHECK ANSWER
#brainteasers #math
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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: 0
CHECK ANSWER
#brainteasers #mastermind
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Find number abc

If 73c00 - baa67 = 6b633 find number abc. Multiple solutions may exist.
Correct answers: 0
CHECK ANSWER
#brainteasers #math
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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.
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Defibrillators on American aircraft

In 1997, American Airlines became the first United States air carrier to place automatic external defibrillators on its fleet of 700 aircraft. AEDs are thus available to give immediate coronary care to in-flight heart-attack victims. Since seconds count, many lives have been saved by restoring the natural rhythm of their heart beats. The airline was the first public entity in the United States to do mass deployment of AEDs, and trained over 22,000 flight attendants on the use of the defibrillator. On 18 Feb 1998, their first passenger was saved when he collapsed on an aircraft after rushing to catch a connecting flight. On 12 Apr 2004, The U.S. Federal Aviation Administration required AEDs to be on commercial passenger aircraft of a certain size.«[The 1 Jul 1997 date was given in testimony to a U.S. Congress House Aviation Subcommittee hearing by Dr. David K. McKenas that American Airlines was first to "On July 1st, 1997... place ... AEDs, on its fleet." A later press release by American Airlines gives another date: "The program was turned on May 1, 1997."]
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