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Brain Teasers (page 257)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 2561 to 2570. |
Calculate the number 1651
. Each of the numbers can be used only once.','/archive/2019/12/06/numbermania-1575590701.png','/calculate-the-number-1651/6174'))
NUMBERMANIA: Calculate the number 1651 using numbers [7, 2, 6, 1, 73, 614] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 10
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/2019/12/05/magic-square-1575504373.png','/MAGIC-SQUARE-Calculate-A-B-C/6173'))
The aim is to place the some numbers from the list (5, 16, 17, 20, 24, 25, 28, 34, 39, 40, 43, 55) 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 6b59c - 169ac = c6670 find number abc. Multiple solutions may exist. Correct answers: 24
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Three old men were sitting aro...
Three old men were sitting around and talking. The 80 year-old said, "The best thing that could happen to me would just to be able to have a good pee. I stand there for twenty minutes, and it dribbles and hurts. I have to go over and over again."
The 85 year-old said, "The best thing that could happen to me is if I could have one good bowel movement. I take every kind of laxative I can get my hands on and it's still a problem."
Then the 90 year-old said, "That's not my problem. Every morning at 6:00 am sharp, I have a good long pee. At around 6:30 am I have a great bowel movement. The best thing that could happen to me would be if I could wake up before 7:00 am.
The 85 year-old said, "The best thing that could happen to me is if I could have one good bowel movement. I take every kind of laxative I can get my hands on and it's still a problem."
Then the 90 year-old said, "That's not my problem. Every morning at 6:00 am sharp, I have a good long pee. At around 6:30 am I have a great bowel movement. The best thing that could happen to me would be if I could wake up before 7:00 am.
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/2019/12/03/mastermind-1575331501.png','/What-a-winning-combination/6171'))
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: 22
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 613
. Each of the numbers can be used only once.','/archive/2019/12/02/numbermania-1575245101.png','/calculate-the-number-613/6170'))
NUMBERMANIA: Calculate the number 613 using numbers [2, 8, 9, 4, 39, 538] 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
Find number abc
)
If 76a8a + 97b82 = 17a86c find number abc. Multiple solutions may exist. Correct answers: 31
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/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
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
