Daily Brain Teasers for Sunday, 20 March 2022
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If 393ac + 4904b = aa4ba find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
Calculate the number 2286
NUMBERMANIA: Calculate the number 2286 using numbers [1, 9, 3, 4, 81, 190] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

A laywoman was driving down...
A laywoman was driving down the street in a sweat because she had an important meeting and couldn’t find a parking space. Looking up toward heaven, she said, “Lord, take pity on me. If you find me a parking place I’ll go to Mass every Sunday for the rest of my life and give up drinking wine.”Miraculously, a parking space opened up right in front of her destination.The woman looked up to heaven and said, “Never mind, Lord; I found one on my own.”
MAGIC SQUARE: Calculate A+B*C
The aim is to place the some numbers from the list (2, 11, 12, 14, 18, 19, 21, 26, 27, 29, 64, 83) 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.
#brainteasers #math #magicsquare
Raymond CattellBorn 20 Mar 1905; died 2 Feb 1998 at age 92. Raymond Bernard Cattell was an English-American psychologist who conducted research on individual differences in cognitive abilities, personality, and motivation. For his BSc degree, he studied physics and chemistry, but turned to physholocy for his PhD. Influenced by his undergraduate training in science, he applied mathematical techniques to the study of psychology, making the discipline more objective and quantitative. Cattell became one of the world's leading personality theorists, and developed many widely used psychological tests, of which the best known is the 16 Personality Factor (16PF) personality assessment. During his life, he wrote 55 books and over 500 research papers.« |
Find number abc
If ab2c4 - cba46 = 5a2bb find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
Calculate the number 2182
NUMBERMANIA: Calculate the number 2182 using numbers [8, 3, 1, 9, 88, 426] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If bb082 - a6b1c = 766a find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
Calculate the number 659
NUMBERMANIA: Calculate the number 659 using numbers [7, 1, 3, 8, 69, 740] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania