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Brain Teasers (page 197)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1961 to 1970. |
Find number abc
)
If 79bc0 + a18c1 = 121ab1 find number abc. Multiple solutions may exist. Correct answers: 25
The first user who solved this task is Nasrin 24 T.
#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/2021/01/02/mastermind-1609545901.png','/What-a-winning-combination/6772'))
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: 32
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 2580
. Each of the numbers can be used only once.','/archive/2021/01/01/numbermania-1609459501.png','/calculate-the-number-2580/6771'))
NUMBERMANIA: Calculate the number 2580 using numbers [4, 4, 8, 8, 77, 333] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
The ancient Phoenician
The ancient Phoenician navy failed to conquer the Mediterranean, but it wasn't for a lack of trireme.
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/2020/12/31/magic-square-1609373143.png','/MAGIC-SQUARE-Calculate-A-B-C/6770'))
The aim is to place the some numbers from the list (13, 15, 17, 27, 29, 31, 56, 65, 67, 69, 91, 97) 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 Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 3c037 + 70b0a = 10cba1 find number abc. Multiple solutions may exist. Correct answers: 38
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
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/2020/12/29/mastermind-1609200301.png','/Find-the-right-combination/6768'))
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: 29
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 709
. Each of the numbers can be used only once.','/archive/2020/12/28/numbermania-1609113901.png','/calculate-the-number-709/6767'))
NUMBERMANIA: Calculate the number 709 using numbers [1, 9, 1, 4, 29, 684] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 14
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
)
If 2c9bc + 47976 = 7388a find number abc. Multiple solutions may exist. Correct answers: 28
The first user who solved this task is Nasrin 24 T.
#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/2020/12/26/mastermind-1608941101.png','/Which-is-a-winning-combination-of-digits/6765'))
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: 41
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1160
. Each of the numbers can be used only once.','/archive/2020/12/25/numbermania-1608854701.png','/calculate-the-number-1160/6764'))
NUMBERMANIA: Calculate the number 1160 using numbers [1, 1, 2, 9, 67, 422] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
