|
The Most Difficult Taskspuzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Calculate the number 3550
. Each of the numbers can be used only once.','/archive/2026/11/13/numbermania-1794528301.png','/calculate-the-number-3550/8893'))
NUMBERMANIA: Calculate the number 3550 using numbers [2, 8, 3, 7, 33, 323] 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/2026/11/12/magic-square-1794441927.png','/MAGIC-SQUARE-Calculate-A-B-C/8892'))
The aim is to place the some numbers from the list (12, 14, 19, 21, 23, 28, 33, 35, 40, 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. Correct answers: 0
#brainteasers #math #magicsquare
Find number abc
)
If 3baa1 + cc3cb = aa353 find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
A Kiwi was hoping to immigrate...
A Kiwi was hoping to immigrate to Australia.
Upon arriving in Australia, he was questioned by a customs officer,
"What is your business in Australia?"
"I wish to immigrate," was the Kiwi's reply.
The customs officer then asked,
"Do you have a conviction record?"
Confused, the Kiwi then replied,
"I didn't think you still needed one."
Upon arriving in Australia, he was questioned by a customs officer,
"What is your business in Australia?"
"I wish to immigrate," was the Kiwi's reply.
The customs officer then asked,
"Do you have a conviction record?"
Confused, the Kiwi then replied,
"I didn't think you still needed one."
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/2026/11/10/mastermind-1794269101.png','/What-a-winning-combination/8890'))
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
Find the right 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/2026/11/07/mastermind-1794009902.png','/Find-the-right-combination/8887'))
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
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/2026/11/05/magic-square-1793837116.png','/MAGIC-SQUARE-Calculate-A-B-C/8885'))
The aim is to place the some numbers from the list (4, 5, 6, 7, 12, 13, 23, 25, 31) 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
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
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
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/2026/10/22/magic-square-1792627576.png','/MAGIC-SQUARE-Calculate-A-B-C/8872'))
The aim is to place the some numbers from the list (5, 7, 8, 22, 24, 25, 48, 50, 51, 58, 92, 96) 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 the right 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/2026/10/20/mastermind-1792454701.png','/Find-the-right-combination/8870'))
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
