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The Most Difficult Taskspuzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Calculate the number 368
. Each of the numbers can be used only once.','/archive/2026/11/02/numbermania-1793577901.png','/calculate-the-number-368/8883'))
NUMBERMANIA: Calculate the number 368 using numbers [8, 4, 1, 9, 84, 123] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If 715bc - 4ac7c = c8cab find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
What a winning combination?
. 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.','/archive/2026/10/31/mastermind-1793405101.png','/What-a-winning-combination/8881'))
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. Correct answers: 0
#brainteasers #mastermind
I Will Miss Them
My son and his wife stopped by Sunday unannounced to visit.
I wouldn't answer the door but I did hold up my new medicine container and pointed to the instructions.
Instructions read: 'Take one tablet before bedtime and Keep away from children.'
Calculate the number 1920
. Each of the numbers can be used only once.','/archive/2026/10/30/numbermania-1793318701.png','/calculate-the-number-1920/8880'))
NUMBERMANIA: Calculate the number 1920 using numbers [6, 4, 4, 4, 98, 278] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B*C
 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.','/archive/2026/10/29/magic-square-1793232327.png','/MAGIC-SQUARE-Calculate-A-B-C/8879'))
The aim is to place the some numbers from the list (16, 18, 19, 20, 23, 26, 27, 40, 43, 44) 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. Correct answers: 0
#brainteasers #math #magicsquare
Find number abc
)
If 7262a - abca6 = b7c0b find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
What a winning combination?
. 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.','/archive/2026/10/27/mastermind-1793059501.png','/What-a-winning-combination/8877'))
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. Correct answers: 0
#brainteasers #mastermind
Calculate the number 1012
. Each of the numbers can be used only once.','/archive/2026/10/26/numbermania-1792973102.png','/calculate-the-number-1012/8876'))
NUMBERMANIA: Calculate the number 1012 using numbers [3, 6, 2, 4, 14, 982] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If 64acc - 4cb9b = 1976c find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
What a winning combination?
. 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.','/archive/2026/10/24/mastermind-1792800302.png','/What-a-winning-combination/8874'))
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. Correct answers: 0
#brainteasers #mastermind
