BRAIN TEASERS
Monthly Archive - January 2022

Monthly Archive - January 2022

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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Calculate the number 787

NUMBERMANIA: Calculate the number 787 using numbers [1, 4, 8, 8, 23, 752] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 6
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#brainteasers #math #numbermania
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Find number abc

If a84ab - 7b6c4 = 27856 find number abc. Multiple solutions may exist.
Correct answers: 12
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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: 11
CHECK ANSWER
#brainteasers #mastermind

For everyone who has ever had...

For everyone who has ever had an evaluation or performance review just remember, it could have been worse. These are actual quotes taken from United States Federal Government employee performance evaluations:
1. "Since my last report, this employee has reached rock-bottom and has started to dig."
2. "I would not allow this employee to breed."
3. "This employee is really not so much of a has-been, but more of definite won't be."
4. "Works well when under constant supervision and cornered like a rat in a trap."
5. "When she opens her mouth, it seems that it is only to change feet."
7. "This young lady has delusions of adequacy."
8. "He sets low personal standards and then consistently fails to achieve them."
9. "This employee is depriving a village somewhere of its idiot."
10. "This employee should go far, and the sooner he starts, the better."
11. "Got a full 6-pack, but lacks the plastic thingy to hold it all together."
12. "A gross ignoramus -- 144 times worse than an ordinary ignoramus."
13. "He doesn't have ulcers, but he's a carrier."
14. "I would like to go hunting with him sometime."
15. "He's been working with glue too much."
16. "He would argue with a signpost."
17. "He brings a lot of joy whenever he leaves the room."
18. "When his IQ reaches 50, he should sell."
19. "If you see two people talking and one looks bored, he's the other one."
20. "A photographic memory but with the lens cover glued on."
21. "A prime candidate for natural de-selection."
22. "Donated his brain to science before he was done using it."
23. "Gates are down, the lights are flashing, but the train isn't coming."
24. "He's got two brain cells, one is lost and the other is out looking for it."
25. "If he were any more stupid, he'd have to be watered twice a week."
26. "If you give him a penny for his thoughts, you'd get change."
27. "If you stand close enough to him, you can hear the ocean."
28. "It's hard to believe he beat out 1,000,000 other sperm."
29. "Some drink from the fountain of knowledge; he only gargled."
30. "Takes him 2 hours to watch '60-minutes'."
31. "The wheel is turning, but the hamster is dead."
Jokes of the day - Daily updated jokes. New jokes every day.
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Calculate the number 2247

NUMBERMANIA: Calculate the number 2247 using numbers [3, 8, 6, 3, 44, 289] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 4
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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 (6, 8, 10, 11, 12, 15, 31, 33, 36, 59, 97) 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: 3
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#brainteasers #math #magicsquare
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Find number abc

If ba3b6 + a977a = ca101 find number abc. Multiple solutions may exist.
Correct answers: 17
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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: 8
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 329

NUMBERMANIA: Calculate the number 329 using numbers [3, 6, 9, 4, 53, 175] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 3
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If c8b0a - 1a0c1 = 8a613 find number abc. Multiple solutions may exist.
Correct answers: 8
CHECK ANSWER
#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: 14
CHECK ANSWER
#brainteasers #mastermind
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Frank Hornby

Born 15 May 1863; died 21 Sep 1936 at age 73. English inventor and manufacturer who patented the Meccano construction set in 1901. This toy used perforated metal strips, wheels, roods, brackets, clips and assembly nuts and bolts to build unlimited numbers of models. His original sets, marketed as "Mechanics Made Easy" produced in a rented room, were initially sold at only one Liverpool toy shop. By 1908, he had formed his company, Meccano Ltd., and within five more years had established manufacturing in France, Germany, Spain and the U.S. He introduced Hornby model trains in 1920, originally clockwork and eventually electrically powered with tracks and scale replicas of associated buildings. The "Dinky" range of miniature cars and other motor vehicles was added in 1933.«
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