BRAIN TEASERS

Daily Brain Teasers for Friday, 10 January 2025

Daily Brain Teasers for Friday, 10 January 2025 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

Calculate the number 1443

NUMBERMANIA: Calculate the number 1443 using numbers [2, 4, 5, 8, 22, 233] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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#brainteasers #math #numbermania

MAGIC SQUARE: Calculate A*B+C

The aim is to place the some numbers from the list (14, 16, 25, 29, 31, 40, 68, 70, 77, 79, 81) 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.
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#brainteasers #math #magicsquare

Find number abc

If 4cc58 + 64c5a = bb4cbb find number abc. Multiple solutions may exist.
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#brainteasers #math

Lost Far From A Home

A police car pulls up in front of grandma Bessie's house, and grandpa Morris gets out.
The polite policeman explained that this elderly gentleman said that he was lost in the park...and couldn't find his way home. " Oy Morris ", said grandma, " You've been going to that park for over 30 years ! So how could you get lost ? " Leaning close to grandma, so that the policeman couldn't hear. Morris whispered, " I wasn't lost.....I was just too tired to walk home."
Jokes of the day - Daily updated jokes. New jokes every day.

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.
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#brainteasers #mastermind

Abraham-Louis Bréguet

Born 10 Jan 1747; died 17 Sep 1823 at age 76.Swiss-French horologist and inventor who became the leading French watchmaker of his time because of his artistic as well as technical skill. His innovations included a self-winding or "perpétuelle" watch (1780), the gong spring which decreased the size of repeater watches, and the first anti-shock device or "pare-chute", which improved the reliability of his watches while making them less fragile. In 1775 he founded the Breguet watchmaking firm. After a two year interruption during the French Revolution, he continued business with more inventions. He sold the first modern carriage clock to Bonaparte, and created the tact watch by which time could be read by touch.«

Calculate the number 2234

NUMBERMANIA: Calculate the number 2234 using numbers [2, 8, 2, 9, 70, 181] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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#brainteasers #math #numbermania

Find number abc

If 6bc3a - 6a263 = 2bb1 find number abc. Multiple solutions may exist.
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#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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 731

NUMBERMANIA: Calculate the number 731 using numbers [7, 7, 2, 5, 64, 795] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
CHECK ANSWER
#brainteasers #math #numbermania

MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (2, 4, 8, 10, 11, 13, 15, 17, 22, 30, 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.
CHECK ANSWER
#brainteasers #math #magicsquare

Find number abc

If 920c1 + 924c2 = 1a454b find number abc. Multiple solutions may exist.
CHECK ANSWER
#brainteasers #math
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