Daily Brain Teasers for Sunday, 04 December 2022
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If 10218 + 6bbc6 = 7b7ba 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 4033
NUMBERMANIA: Calculate the number 4033 using numbers [5, 5, 4, 5, 61, 824] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Playing Your Age
A lady is having a bad day at the roulette tables in Vegas. She's down to her last $50. Exasperated, she exclaims to the whole table, 'What rotten luck I've had today! What in the world should I do now?'
A man standing next to her suggests, 'I don't know, why don't you play your age?'
He walks away, but moments later, his attention is grabbed by a great commotion at the roulette table. Maybe she won! He rushes back to the table and pushes his way through the crowd. The lady is lying limp on the floor, with the table operator kneeling over her. The man is stunned. He asks, 'What happened? Is she all right?'
The operator replies, 'I don't know. She put all her money on 36, and when 47 came up she just fainted!'
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (1, 2, 3, 6, 18, 19, 22, 32, 33, 34, 36) 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
Chimpanzee embargoIn 1923, the Associated Pressreported that the governor of French West Africa had banned the capture, keeping, sale or exportation of chimpanzees from that colony to protect the chimpanzees from further exploitation. Irresponsible hunters wanted skins for clothing or glands for human rejuvenation.. Permits, restricted in time and number, would be limited to scientific and medical investigators. The chimpanzees had to be netted or trapped without wounding them. As the animal closest to human physiology, they were still being used for such experiments as grafting, or tuberculosis research. Over three decades later, on 2 May 1955, French West Africa issued a 5-franc stamp showing a chimpanzee, titled “Protection de la Nature” as conservation continued.«[Image right: height shrunk to fit space.] |
Find number abc
If aa2ba - c87b1 = 550c 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 8967
NUMBERMANIA: Calculate the number 8967 using numbers [3, 5, 8, 7, 12, 808] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 3bb30 + 7abca = cca8aa 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 5696
NUMBERMANIA: Calculate the number 5696 using numbers [5, 7, 9, 9, 23, 822] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
