BRAIN TEASERS
Monthly Archive - September 2021

Monthly Archive - September 2021

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (5, 6, 8, 14, 15, 17, 24, 25, 27) 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: 11
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 740a7 + b74b0 = a3a4c7 find number abc. Multiple solutions may exist.
Correct answers: 17
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: 17
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind

Working at a pickle factory

A man comes home from working at a pickle factory and he seems troubled. His wife asks him what's wrong and the man says, "Oh, nothing. I just... well... recently I've had an uncontrollable urge to put my penis in the pickle slicer."

His wife nearly faints, then she blurts out: "Why? You need to go see someone. I'm going to make an appointment with a therapist or someone tomorrow."

The man protests, "No, no. It's fine. Really. I'm not going to do it."

Everything is fine for a few weeks, but then the man comes home early from work and he's pale as a ghost. His wife inquires, "What's the matter? You look terrible!"

The husband tells her, "Well, remember when I said I wanted to put my penis in the pickle slicer?"

The wife gasps, "You did? What happened?"

The man starts to cry. "I got fired!"

"I don't care about that! Are you okay? What happened with the pickle slicer?"

The man sobs, "She got fired, too."

Jokes of the day - Daily updated jokes. New jokes every day.
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Calculate the number 4802

NUMBERMANIA: Calculate the number 4802 using numbers [5, 6, 3, 4, 22, 590] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 8
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If 2a00a + ccc3b = 65cc0 find number abc. Multiple solutions may exist.
Correct answers: 15
The first user who solved this task is Nasrin 24 T.
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#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: 26
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 824

NUMBERMANIA: Calculate the number 824 using numbers [2, 6, 3, 5, 61, 942] 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.
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 (4, 7, 10, 14, 15, 17, 18, 20, 21, 85, 87) 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: 10
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare
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Find number abc

If a63cb + 45aac = 13ccbc find number abc. Multiple solutions may exist.
Correct answers: 16
The first user who solved this task is Nasrin 24 T.
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: 20
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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First manned box kite flight

In 1894, Lawrence Hargrave, the Australian inventor of the box kite, linked four huge box kites together, added a sling seat, and flew - attached to the ground by piano wire. Due to their innate abilities to carry heavy payloads, steady flight, and capacity for high altitude flight these kites have had many industrial and military uses in the past. Box kites were used until the 1930's to carry meteorological equipment for high altitude weather studies and by the Royal Air Force as sea rescue equipment to deliver radio aerials. Hargrave also made important studies of wing surfaces and worked with rotary engines and gliders.
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