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Monthly Archive - September 2023brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Which is a winning combination of digits?
. 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/2023/09/30/mastermind-1696032301.png','/Which-is-a-winning-combination-of-digits/7769'))
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: 3
#brainteasers #mastermind
Calculate the number 1941
. Each of the numbers can be used only once.','/archive/2023/09/29/numbermania-1695945901.png','/calculate-the-number-1941/7768'))
NUMBERMANIA: Calculate the number 1941 using numbers [8, 3, 6, 6, 40, 577] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#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/2023/09/28/magic-square-1695859518.png','/MAGIC-SQUARE-Calculate-A-B-C/7767'))
The aim is to place the some numbers from the list (9, 10, 13, 14, 15, 18, 24, 25, 28, 62) 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: 1
#brainteasers #math #magicsquare
The Watch
Little Johnny sees that his friend at school has a new watch so he asks him how he got it.
"I waited until I heard the bedsprings squeaking in my folk's bedroom and then I ran in. My father gave me a watch to get rid of me.", replied the little friend.
Little Johnny, thinking that this was a cool idea waited that night until he heard the bedsprings squeaking rhythmically and then ran into his folk's bedroom.
"What do you want!", asked the father gruffly.
"I want a watch!", said Johnny.
"Well sit down and shut up!", replied the father.
Find number abc
)
If c6411 + 1cb2b = 4a4c1 find number abc. Multiple solutions may exist. Correct answers: 1
#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/2023/09/26/mastermind-1695686701.png','/What-a-winning-combination/7765'))
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: 3
#brainteasers #mastermind
Calculate the number 959
. Each of the numbers can be used only once.','/archive/2023/09/25/numbermania-1695600301.png','/calculate-the-number-959/7764'))
NUMBERMANIA: Calculate the number 959 using numbers [1, 5, 8, 1, 98, 857] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If ac506 + 3c366 = 7ab7c find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
Which is a winning combination of digits?
. 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/2023/09/23/mastermind-1695427501.png','/Which-is-a-winning-combination-of-digits/7762'))
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: 4
#brainteasers #mastermind
Calculate the number 4964
. Each of the numbers can be used only once.','/archive/2023/09/22/numbermania-1695341101.png','/calculate-the-number-4964/7761'))
NUMBERMANIA: Calculate the number 4964 using numbers [6, 5, 9, 3, 27, 922] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#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/2023/09/21/magic-square-1695254754.png','/MAGIC-SQUARE-Calculate-A-B-C/7760'))
The aim is to place the some numbers from the list (13, 14, 16, 20, 21, 23, 42, 49, 50, 52, 58, 79) 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: 1
#brainteasers #math #magicsquare
