Daily Brain Teasers for Saturday, 22 February 2025
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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.
Calculate the number 1532
NUMBERMANIA: Calculate the number 1532 using numbers [5, 9, 4, 2, 69, 426] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (17, 19, 20, 22, 24, 25, 27, 33, 36, 41) 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.
More from the Blonde Files #43214 of + or – 2.4 Million
A gorgeous young redhead goes into the doctor's office complaining about aches and pains in whichever part of her body she happened to touch.
The doctor looked at her completely puzzled, wondering what on earth could be wrong with such a young, vibrant-looking woman. 'Impossible!' he cried. 'Show me.'
The redhead took her finger, pushed on her left shoulder and screamed, and then she pushed her elbow, screaming even more. She pushed her knee, screaming yet again, and then she pushed her ankle, doing the same.
Appearing pensive for a few moments, the doctor suddenly had a great idea about what might be causing the problem. He asked, 'You’re not really a redhead, are you?
Seeming surprised at the question, the woman was at a loss as to why the doctor might be asking her this.
'Well no,' she replied, 'I'm actually a blonde. I got this new dye job because I was fed up of everyone thinking I’m some airhead… but what does that have to do with anything?'
'Ah – I thought you might be a blonde,' said the doctor while trying not to laugh.
'You don’t have aches and pains all over your body. The pain you’re feeling is because your finger is broken.'
Find number abc
If c14cb - b9962 = 1a2a find number abc. Multiple solutions may exist.
Heinrich HertzBorn 22 Feb 1857; died 1 Jan 1894 at age 36. Heinrich Rudolf Hertz was a German physicist who was the first to broadcast and receive radio waves. He studied under Kirchhoff and Helmholtz in Berlin, and became professor at Bonn in 1889. His main work was on electromagnetic waves (1887). Hertz generated electric waves by means of the oscillatory discharge of a condenser through a loop provided with a spark gap, and then detecting them with a similar type of circuit. Hertz's condenser was a pair of metal rods, placed end to end with a small gap for a spark between them. Hertz was also the first to discover the photoelectric effect. The unit of frequency - one cycle per second - is named after him. Hertz died of blood poisoning in 1894 at the age of 37. |
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.
Calculate the number 1005
NUMBERMANIA: Calculate the number 1005 using numbers [2, 9, 6, 7, 19, 972] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Find number abc
If 7a1b7 - c214a = c8a27 find number abc. Multiple solutions may exist.
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.
Calculate the number 531
NUMBERMANIA: Calculate the number 531 using numbers [2, 2, 6, 3, 50, 139] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MAGIC SQUARE: Calculate A-B*C
The aim is to place the some numbers from the list (15, 16, 20, 21, 23, 28, 61, 62, 64, 69, 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.
