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Brain Teasers (page 139)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1381 to 1390. |
Find number abc
)
If aa2ba - c87b1 = 550c find number abc. Multiple solutions may exist. Correct answers: 4
#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/2022/11/29/mastermind-1669680301.png','/Find-the-right-combination/7466'))
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 8967
. Each of the numbers can be used only once.','/archive/2022/11/28/numbermania-1669593902.png','/calculate-the-number-8967/7465'))
NUMBERMANIA: Calculate the number 8967 using numbers [3, 5, 8, 7, 12, 808] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
After a day fishing on Lake Mi...
After a day fishing on Lake Michigan, a fisherman is walking from the pier carrying two brown trout in a bucket. He is approached by a Conservation Officer who asks him for his fishing license.
The fisherman says to the warden, "I was not fishing and I did not catch these browns, they are my pets. Every day I come down to the water and dump these fish into the water and take them for a walk to the end of the pier and back. When I'm ready to go I whistle and they jump back into the bucket and we go home. The officer not believing him, reminds him that it is illegal to fish without a license.
The fisherman turns to the warden and says, "If you don't believe me then watch," as he throws the trout back into the water.
The warden says, "Now whistle to your fish and show me that they will jump out of the water and into the bucket."
The fisherman turns to the officer and says, "What fish?"
The fisherman says to the warden, "I was not fishing and I did not catch these browns, they are my pets. Every day I come down to the water and dump these fish into the water and take them for a walk to the end of the pier and back. When I'm ready to go I whistle and they jump back into the bucket and we go home. The officer not believing him, reminds him that it is illegal to fish without a license.
The fisherman turns to the warden and says, "If you don't believe me then watch," as he throws the trout back into the water.
The warden says, "Now whistle to your fish and show me that they will jump out of the water and into the bucket."
The fisherman turns to the officer and says, "What fish?"
Find number abc
)
If 3bb30 + 7abca = cca8aa find number abc. Multiple solutions may exist. Correct answers: 2
#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/2022/11/26/mastermind-1669421101.png','/What-a-winning-combination/7463'))
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: 1
#brainteasers #mastermind
Calculate the number 5696
. Each of the numbers can be used only once.','/archive/2022/11/25/numbermania-1669334701.png','/calculate-the-number-5696/7462'))
NUMBERMANIA: Calculate the number 5696 using numbers [5, 7, 9, 9, 23, 822] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#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/2022/11/24/magic-square-1669248330.png','/MAGIC-SQUARE-Calculate-A-B-C/7461'))
The aim is to place the some numbers from the list (7, 10, 11, 12, 14, 16, 52, 55, 57, 71) 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
Find number abc
)
If 7b3bc + 5a306 = c336b7 find number abc. Multiple solutions may exist. Correct answers: 2
#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/2022/11/22/mastermind-1669075501.png','/What-a-winning-combination/7459'))
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: 2
#brainteasers #mastermind
Calculate the number 1047
. Each of the numbers can be used only once.','/archive/2022/11/21/numbermania-1668989101.png','/calculate-the-number-1047/7458'))
NUMBERMANIA: Calculate the number 1047 using numbers [1, 7, 6, 5, 49, 994] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
