Daily Brain Teasers for Friday, 21 January 2022
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 1232
NUMBERMANIA: Calculate the number 1232 using numbers [3, 2, 4, 5, 67, 952] 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 (6, 7, 10, 11, 14, 18, 28, 29, 36, 55, 59) 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
Find number abc
If 8cc08 + bab77 = 97a85 find number abc. Multiple solutions may exist.
#brainteasers #math

A wife went to the police stat...
A wife went to the police station with her next-door neighbor to report that her husband was missing. The policeman asked for a description.
She said, "He's 35 years old, 6 foot 4, has dark eyes, dark wavy hair, an athletic build, weighs 185 pounds, is soft-spoken, and is good to the children."
The next-door neighbor protested, "Your husband is 5 foot 4, chubby, bald, has a big mouth, and is mean to your children."
The wife replied, "Yes, but who wants HIM back?"
She said, "He's 35 years old, 6 foot 4, has dark eyes, dark wavy hair, an athletic build, weighs 185 pounds, is soft-spoken, and is good to the children."
The next-door neighbor protested, "Your husband is 5 foot 4, chubby, bald, has a big mouth, and is mean to your children."
The wife replied, "Yes, but who wants HIM back?"
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
London InstitutionIn 1807, the London Institution received a royal charter signed by King George III, to "promote the diffusion of Science, Literature, and the Arts, by means of Lectures and Experiments, and by easy access to an extensive collection of books, both ancient and modern, in all languages." The full name in the charter was the "London Institution for the Advancement of Literature and The Diffusion of Useful Knowledge." The first president was Sir Francis Baring. Its incorporation came after the Royal Society (1663) and Royal Institution (1800). The institution had an extensive lecture programme. Instruction in practical chemistry was given in its laboratory, and significant chemistry research was done there through the 19th century.« |
Calculate the number 4433
NUMBERMANIA: Calculate the number 4433 using numbers [2, 5, 6, 8, 50, 577] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If c8989 - caccb = a876 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 692
NUMBERMANIA: Calculate the number 692 using numbers [8, 4, 9, 8, 82, 379] 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 (5, 7, 8, 22, 23, 25, 26, 29, 30, 32, 33, 34, 40) 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
Find number abc
If ba53b + c573a = 7c2cb find number abc. Multiple solutions may exist.
#brainteasers #math