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Monthly Archive - November 2019brain 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/2019/11/30/mastermind-1575072301.png','/Which-is-a-winning-combination-of-digits/6168'))
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: 26
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 2151
. Each of the numbers can be used only once.','/archive/2019/11/29/numbermania-1574985901.png','/calculate-the-number-2151/6167'))
NUMBERMANIA: Calculate the number 2151 using numbers [3, 7, 2, 1, 58, 420] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 14
The first user who solved this task is Fazil Hashim.
#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/2019/11/28/magic-square-1574899526.png','/MAGIC-SQUARE-Calculate-A-B-C/6166'))
The aim is to place the some numbers from the list (13, 14, 22, 30, 31, 39, 72, 73, 81, 86) 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: 12
The first user who solved this task is Fazil Hashim.
#brainteasers #math #magicsquare
Colonial Break
A company offered tours through the historic district, led by guides dressed in Colonial clothing. While leading a group, one of the guides, tripped and fell, breaking his wrist.
He went to the hospital, and as he sat waiting in the emergency room, a policeman walked by. Doing a double take at him in his 18th-century garb he asked, 'Just how long have you been waiting?'
Find number abc
)
If 6c533 - b33a0 = 44153 find number abc. Multiple solutions may exist. Correct answers: 28
The first user who solved this task is Nílton Corrêa de Sousa.
#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/2019/11/26/mastermind-1574726701.png','/Which-is-a-winning-combination-of-digits/6164'))
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: 23
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 682
. Each of the numbers can be used only once.','/archive/2019/11/25/numbermania-1574640301.png','/calculate-the-number-682/6163'))
NUMBERMANIA: Calculate the number 682 using numbers [8, 2, 2, 4, 25, 300] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Find number abc
)
If 8ab0c - cb715 = c288a find number abc. Multiple solutions may exist. Correct answers: 21
The first user who solved this task is Fazil Hashim.
#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/2019/11/23/mastermind-1574467501.png','/Which-is-a-winning-combination-of-digits/6161'))
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: 23
The first user who solved this task is Fazil Hashim.
#brainteasers #mastermind
Calculate the number 208
. Each of the numbers can be used only once.','/archive/2019/11/22/numbermania-1574381101.png','/calculate-the-number-208/6160'))
NUMBERMANIA: Calculate the number 208 using numbers [3, 2, 3, 6, 33, 221] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 17
The first user who solved this task is Nílton Corrêa de Sousa.
#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/2019/11/21/magic-square-1574294773.png','/MAGIC-SQUARE-Calculate-A-B-C/6159'))
The aim is to place the some numbers from the list (6, 10, 15, 25, 29, 31, 34, 35, 38, 40, 49, 69) 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: 11
The first user who solved this task is Fazil Hashim.
#brainteasers #math #magicsquare
