BRAIN TEASERS

# Daily Brain Teasers for Saturday, 23 September 2023

 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

## 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.
#brainteasers #mastermind

## Calculate the number 4964

NUMBERMANIA: Calculate the number 4964 using numbers [6, 5, 9, 3, 27, 922] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

## MAGIC SQUARE: Calculate A*B+C

The aim is to place the some numbers from the list (13, 14, 16, 20, 21, 23, 42, 49, 50, 52, 58, 79) 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

### Mr. Marlow was strolling...

Mr. Marlow was strolling through the country when he saw a stable with the most beautiful horse he ever laid eyes on. It was seventeen hands high and white, with rippling muscles and a fine, flowing mane. Mr. Marlow struck a deal to buy it from the owner who did, however, pass on one key piece of information.
"We are a religious family, Mr.Marlow, and we've instilled those values in our horse. To get him to gallop you must say 'Thanks God' to get him to stop you must say 'Our Father Who Art in Heaven," Settling into the saddle, Marlow said " Thanks God," and the animal took off. They rode for miles; suddenly they were coming up to a cliff. Unfortunately, Marlow couldn't remember the phrase to make the animal stop and tried every Biblical passage he could think of until, just a few feet from the edge of the cliff, he shouted, " Our Father Who Art in Heaven! The animal stopped instantly. Shaking and perspiring, Marlow reached into his pocket and pulled out a handkerchief. "Thanks God," he said as he mopped his brow...
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## Find number abc

If 84bc5 + c26aa = 1aa0a2 find number abc. Multiple solutions may exist.
#brainteasers #math

### Alexandre Yersin

Born 23 Sep 1863; died 1 Mar 1943 at age 79.Swiss-French bacteriologist who co-discovered the plague bacillus, Pasteurella pestis (also called Yersinia pestis and Bacillus pestis). With Pierre Roux he discovered the diphtheria toxin (1889). Yersin discovered the plague bacillus simultaneously with Shibasaburo Kitasato (1894) in Hong Kong, where he had been sent by the French government. The Japanese bacteriologist Kitasato had arrived days earlier and had secured priority to the limited facilities. Nevertheless, Yersin gained a sample of pus excised from a plague victim, and was able almost immediately isolate the plague bacillus. Yersin then set out to attenuate the bacillus and develop an anti-plague serum. He successfully treated his first plague patient, a Chinese student, in 1896.

## 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.
#brainteasers #mastermind

## Calculate the number 6715

NUMBERMANIA: Calculate the number 6715 using numbers [4, 9, 6, 8, 69, 567] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

## Find number abc

If b8acb + 9cac6 = bb0647 find number abc. Multiple solutions may exist.
#brainteasers #math

## 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.
#brainteasers #mastermind

## Calculate the number 7649

NUMBERMANIA: Calculate the number 7649 using numbers [6, 6, 8, 9, 65, 505] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

## MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (1, 18, 20, 23, 27, 29, 32, 39, 41, 43, 46, 74) 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.