BRAIN TEASERS
Brain Teasers (page 256)

Brain Teasers (page 256)

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 2551 to 2560.
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Calculate the number 6047

NUMBERMANIA: Calculate the number 6047 using numbers [2, 7, 2, 6, 34, 723] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 12
The first user who solved this task is undefined.
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#brainteasers #math #numbermania
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Find number abc

If aaba6 - 1bcc2 = b0b5a find number abc. Multiple solutions may exist.
Correct answers: 18
The first user who solved this task is Nasrin 24 T.
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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: 30
The first user who solved this task is Nasrin 24 T.
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#brainteasers #mastermind

After spending a night at a ho...

After spending a night at a hotel with a prostitute, the politician took $300 out of his wallet and placed it on the dressing table.
"Thanks," she said. "But I only charge $20."
"Twenty bucks for the entire night?" the amazed politician replied. "You can't make a living on that."
"Oh, don't worry," the whore replied. "I do a little blackmail on the side!"
Jokes of the day - Daily updated jokes. New jokes every day.
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Calculate the number 1033

NUMBERMANIA: Calculate the number 1033 using numbers [2, 8, 5, 9, 71, 992] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Fazil Hashim.
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#brainteasers #math #numbermania
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MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (4, 6, 7, 8, 10, 11, 28, 69, 71, 72, 75) 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: 8
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #magicsquare
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Find number abc

If 81b77 - 6cba6 = 160c1 find number abc. Multiple solutions may exist.
Correct answers: 38
The first user who solved this task is Nasrin 24 T.
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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: 26
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 678

NUMBERMANIA: Calculate the number 678 using numbers [7, 1, 1, 2, 82, 603] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 20
The first user who solved this task is NĂ­lton CorrĂȘa de Sousa.
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#brainteasers #math #numbermania
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Find number abc

If caabc - 4caba = 32aac find number abc. Multiple solutions may exist.
Correct answers: 55
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#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: 18
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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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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Electric elevated railway

In 1883, the first electric elevated railroad in the U.S. had its trial trip. It was built around the outer edge of the main exhibition building of the Chicago Railway Exposition. The 3 ft guage track was 1,552 ft long, with tight curves at each end of radius 56 ft. The line began operation on 9 Jun 1883, with trains hauled by The Judge, a 15 h.p. electric locomotive. In less than a month, it made 1,588 trips, carried 28,805 passengers, and ran overall 446 miles before the exhibition closed on 23 Jun 1883. It was demonstrated by the Electric Railway Company which was incorporated in the State of New York in the spring of 1883 with a capital of $2,000,000 to develop the patents and inventions of Thomas Edison and Stephen D. Field.
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