BRAIN TEASERS

Daily Brain Teasers for Thursday, 22 December 2022

Daily Brain Teasers for Thursday, 22 December 2022 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (17, 19, 20, 23, 25, 26, 47, 61, 63, 64, 89) 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 54ca7 + 997c1 = 1546bc find number abc. Multiple solutions may exist.
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#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.
CHECK ANSWER
#brainteasers #mastermind

The Hat

An old lady was standing at the railing of the cruise ship holding her hat on tightly so that it would not blow off in the wind.
A gentleman approached her and said: "Pardon me, madam. I do not intend to be forward, but did you know that your dress is blowing up in this high wind?"
"Yes, I know," said the lady, "I need both hands to hold onto this hat."
"But, madam, you must know that your privates are exposed!" said the gentleman in earnest.
The woman looked down, then back up at the man and replied, "Sir anything you see down there is 85 years old. I just bought this hat yesterday!"  

Jokes of the day - Daily updated jokes. New jokes every day.

Calculate the number 691

NUMBERMANIA: Calculate the number 691 using numbers [6, 2, 6, 4, 42, 561] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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#brainteasers #math #numbermania

Constantin Fahlberg

Born 22 Dec 1850; died 15 Aug 1910 at age 59. Russian chemist who, while working for Ira Remsen on coal tar compounds, discovered saccharin (anhydroorthosulphaminebenzoic acid), in a synthesis from toluene. The compound is 220 times sweeter than cane sugar. Initially called benzoic sulphinide, Fahlberg coined the trade name “saccharin” (from the Latin word for sugar). With his uncle, Dr. Adolph List, he established a saccharin factory in in Magdeburg, Germany (1896), known as Fahlberg-List. He obtained a patent in Britain in 1886, and several patents in America. beginning with U.S. No.326,281 (issued 15 Sep 1885). What Fahlberg initially prepared in gram quantities in the laboratory, he turned into a product manufactured in ton quantities, making him wealthy. During the 1960s to 2000, saccharin was suspected as a carcinogen, but is now regarded as safe.«

Find number abc

If 744cb - abbca = 17c01 find number abc. Multiple solutions may exist.
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#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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 330

NUMBERMANIA: Calculate the number 330 using numbers [6, 7, 7, 8, 24, 213] 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 (8, 12, 13, 16, 23, 27, 28, 29, 33, 34, 58) 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 c5a0c + aaaab = bbc4a4 find number abc. Multiple solutions may exist.
CHECK ANSWER
#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.
CHECK ANSWER
#brainteasers #mastermind
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