BRAIN TEASERS
Monthly Archive - April 2019 (page 2)

Monthly Archive - April 2019 (page 2)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20.
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Find number abc

If 1aa66 + caacc = baa21 find number abc. Multiple solutions may exist.
Correct answers: 28
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Find the 8 letters word

Find the 8 letters word. Word may go in all 8 directions.
Correct answers: 66
The first user who solved this task is Fazil Hashim.
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#brainteasers #wordpuzzles
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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: 25
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind

A Sunday School teacher of pre...

A Sunday School teacher of preschoolers was concerned that his students might be a little confused about Jesus Christ because of the Christmas season emphasis on His birth. He wanted to make sure they understood that the birth of Jesus occurred a long time ago, that He grew up, etc. So he asked his class, "Where is Jesus today?"
Steven raised his hand and said, "He's in heaven."
Mary was called on and answered, "He's in my heart."
Little Johnny, waving his hand furiously, blurted out, "I know! I know! He's in our bathroom!!!"
The whole class got very quiet, looked at the teacher, and waited for a response. The teacher was completely at a loss for a few very long seconds. He finally gathered his wits and asked Little Johnny how he knew this.
And Little Johnny said, "Well...every morning, my father gets up, bangs on the bathroom door, and yells 'Jesus Christ, are you still in there?'!"
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Calculate the number 519

NUMBERMANIA: Calculate the number 519 using numbers [7, 3, 6, 6, 81, 207] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 13
The first user who solved this task is Nílton Corrêa De Sousa.
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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 (10, 11, 12, 15, 16, 18, 22, 23, 24, 30, 35, 53) 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: 17
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #magicsquare
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Find a famous person

Find the first and the last name of a famous person. Text may go in all 8 directions. Length of words in solution: 7,9.
Correct answers: 49
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #wordpuzzles
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Find number abc

If b61b4 - b10c6 = c13a find number abc. Multiple solutions may exist.
Correct answers: 26
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: 30
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 2636

NUMBERMANIA: Calculate the number 2636 using numbers [3, 2, 7, 7, 15, 279] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 13
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If ab1c4 + 6b9a1 = 9707c find number abc. Multiple solutions may exist.
Correct answers: 30
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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Robert Hare

Died 15 May 1858 at age 77 (born 17 Jan 1781).American chemist who devised the first oxy-hydrogen blowpipe for the purpose of producing great heat. He was able to melt sizeable quantities of platinum with this blowpipe. Later, it was discovered that when such a blowpipe flame acted on a block of calcium oxide, a brilliant white light resulted—limelight. His device was also the ancestor of the modern welding torches. He presented a paper describing his invention on 10 Dec 1801 to the Chemical Society of Philadelphia.
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