Daily Brain Teasers for Wednesday, 15 January 2025
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If b1435 - 1ca1b = 4ab19 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 4414
NUMBERMANIA: Calculate the number 4414 using numbers [5, 4, 8, 9, 85, 281] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
At school, Little Johnny was t...
At school, Little Johnny was told by a classmate that most adults are hiding at least one dark secret, and that this makesit very easy to blackmail them by saying, "I know the whole truth."
Little Johnny decides to go home and try it out. He goes home, and as he is greeted by his mother. He says, "I know thewhole truth." His mother quickly hands him $20 and says, "Just don't tell your father."
Quite pleased, the boy waits for his father to get home from work, and greets him with, "I know the whole truth." Thefather promptly hands him $40 and says, "Please don't say a word to your mother."
Very pleased, the boy is on his way to school the next day when he sees the mailman at his front door. The boy greets himby saying, "I know the whole truth."
The mailman immediately drops the mail, opens his arms, and says, "Then come give your daddy a great big hug!"
Little Johnny decides to go home and try it out. He goes home, and as he is greeted by his mother. He says, "I know thewhole truth." His mother quickly hands him $20 and says, "Just don't tell your father."
Quite pleased, the boy waits for his father to get home from work, and greets him with, "I know the whole truth." Thefather promptly hands him $40 and says, "Please don't say a word to your mother."
Very pleased, the boy is on his way to school the next day when he sees the mailman at his front door. The boy greets himby saying, "I know the whole truth."
The mailman immediately drops the mail, opens his arms, and says, "Then come give your daddy a great big hug!"
Find number abc
If b1bc1 + 448aa = 761c1 find number abc. Multiple solutions may exist.
#brainteasers #math
NewspaperIn 1863, woodpulp paper was first used in the U.S. for a printed newspaper by the Boston Morning Herald of Boston, Mass. It was a four-page eight column newpaper that sold for 3 cents per copy.* [Note: another source gives the date as 14 Jan 1863 and the newspaper as the Boston Weekly Journal.] |
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 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.
#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.
#brainteasers #math #magicsquare
Find number abc
If 4cc58 + 64c5a = bb4cbb 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 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.
#brainteasers #math #numbermania
