Daily Brain Teasers for Friday, 27 June 2025
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 7043
NUMBERMANIA: Calculate the number 7043 using numbers [8, 5, 6, 8, 55, 472] 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 (12, 13, 16, 17, 18, 20, 21, 26, 56, 57, 60, 83) 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 8b20a - c6bb1 = a04a2 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
Walter Robert DornbergerDied 27 Jun 1980 at age 84 (born 6 Sep 1895).German-American engineer who successfully a series of designs of rockets culminating in becoming commander of the entire Nazi guided missile program aand responsible for the manufacture of the V2 flying bombs. In 1944-45, 1,500 of these 46-foot 14-ton rockets were armed with explosive warheads and launched against Britain. Another 2,000 were fired into Antwerp, Belgium. After the Allied victory, he was held as a prisoner of war in England for three years (1945-47), then was moved to the U.S. to act as a civilian consultant to the American air force. From 1950, he worked for Bell Aircraft Corporation on their Rascal air-to-surface missile, and the Dyna-Soar manned Space Glider programme. His book, V2 (1952) tells of his contributions to the development of jet propulsion.« |
Calculate the number 1372
NUMBERMANIA: Calculate the number 1372 using numbers [2, 1, 6, 3, 56, 630] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 4c698 - a00b3 = ac64b find number abc. Multiple solutions may exist.
#brainteasers #math
Calculate the number 4721
NUMBERMANIA: Calculate the number 4721 using numbers [9, 7, 6, 5, 96, 697] 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 (3, 5, 6, 13, 15, 16, 23, 27, 45, 47, 48, 90) 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 90b77 + ab207 = 12b6cb 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
