Daily Brain Teasers for Saturday, 26 November 2022
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (7, 10, 11, 12, 14, 16, 52, 55, 57, 71) 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
My memory
An agitated patient was stomping around the psychiatrist's office, running his hands through his hair, almost in tears.
"Doctor, my memory's gone. Gone! I can't remember my wife's name. Can't remember my children's names. Can't remember what kind of car I drive. Can't remember where I work. It was all I could do to find my way here."
"Calm down. How long have you been like this?"
"Like what?"
Find number abc
If 7b3bc + 5a306 = c336b7 find number abc. Multiple solutions may exist.
#brainteasers #math
Eddystone lighthouseIn 1703, during the "Great Storm" more than 8,000 people perished and the first Eddystone lighthouse was totally destroyed; among the dead was its designer, Henry Winstanley. He was a a London merchant, who had lost two of his ships on the Eddystone Reef, 14 miles south of Plymouth, England, site of many other shipwrecks. In 1696, work began on a rather strange wooden structure. Although unlike today's lighthouses, it was a major achievement for its day. It was first lit on 14 Nov 1698. After additional modification and strengthening, Winstanley was so confident that he said he wished to be present during "the greatest storm there ever was.". His wish came true, for Winstanley was killed sleeping inside it, during the 1703 storm.[Image: from 1989 British stamp] |
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 1047
NUMBERMANIA: Calculate the number 1047 using numbers [1, 7, 6, 5, 49, 994] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 925ab - 117bc = a0ac9 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 2604
NUMBERMANIA: Calculate the number 2604 using numbers [5, 1, 1, 8, 98, 363] 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 (2, 3, 4, 8, 9, 10, 14, 25, 26, 30, 44, 67) 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
