Daily Brain Teasers for Wednesday, 07 May 2025
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If a6b2b + 77797 = c3b22c 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 241
NUMBERMANIA: Calculate the number 241 using numbers [4, 4, 8, 5, 42, 400] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
It was dinner time on a Britis...
It was dinner time on a British Airways flight from London to New York. As the flight attendant moved down the plane, she asked one of the passengers:
- “Would you like dinner?”
- “What are my choices?” asked the passenger.
- “Yes or No,” replied the attendant.
- “Would you like dinner?”
- “What are my choices?” asked the passenger.
- “Yes or No,” replied the attendant.
Find number abc
If b4a4a - 8ca37 = 8008 find number abc. Multiple solutions may exist.
#brainteasers #math
Sir Francis BeaufortBorn 7 May 1774; died 17 Dec 1857 at age 83.British inventor who created the wind force scale. In 1806, British Admiral Sir Francis Beaufort devised a simple scale that coastal observers could use to report the state of the sea to the Admiralty. Originally to describe wind effects on a fully rigged man-of-war sailing vessel, it was later extended to include descriptions of effects on land features as well. Officially adopted in 1838, it uses numbers 0 to 12, to designate calm, light air, light breeze, gentle breeze, moderate breeze, fresh breeze, strong breeze, moderate gale, fresh gale, strong gale, whole gale, storm, and hurricane. Zero (calm) is a wind velocity of less than 1 mph (0.6 kph) and 12 (hurricane) represents a velocity of over 75 mph (120kph). He was Hydrographer of the Navy from 1829-55. |
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
Calculate the number 7899
NUMBERMANIA: Calculate the number 7899 using numbers [5, 4, 3, 1, 34, 954] 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 (17, 18, 19, 20, 23, 25, 29, 30, 35, 89, 91) 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 94c7c + b663a = bbb5b0 find number abc. Multiple solutions may exist.
#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.
#brainteasers #mastermind
Calculate the number 1290
NUMBERMANIA: Calculate the number 1290 using numbers [9, 7, 6, 4, 42, 824] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
