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Monthly Archive - February 2021 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |
Calculate the number 5648
. Each of the numbers can be used only once.','/archive/2021/02/08/numbermania-1612742701.png','/calculate-the-number-5648/6809'))
NUMBERMANIA: Calculate the number 5648 using numbers [9, 1, 3, 9, 68, 498] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Find number abc
)
If cc09b - b4a6b = 73c30 find number abc. Multiple solutions may exist. Correct answers: 19
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/2021/02/06/mastermind-1612569901.png','/What-a-winning-combination/6807'))
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: 21
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
A rich man was trying to find...
A rich man was trying to find his daughter a birthday gift when he saw a poor man with a beautiful white horse. He told the man that he would give him $500 for the horse.
The poor man replied, "I don't know mister, it don't look so good," and walked away.
The next day the rich man came back and offered the poor man $1000 for the horse.
The poor man said, "I don't know mister, it don't look so good."
On the third day the rich man offered the poor man $2000 for the horse, and said he wouldn't take no for an answer. The poor man agreed, and the rich man took the horse home.
The rich man's daughter loved her present. She climbed onto the horse, then galloped right into a tree.
The rich man rushed back over to the poor man's house, demanding an explanation for the horse's blindness.
The poor man replied, "I told you. It don't look so good."
The poor man replied, "I don't know mister, it don't look so good," and walked away.
The next day the rich man came back and offered the poor man $1000 for the horse.
The poor man said, "I don't know mister, it don't look so good."
On the third day the rich man offered the poor man $2000 for the horse, and said he wouldn't take no for an answer. The poor man agreed, and the rich man took the horse home.
The rich man's daughter loved her present. She climbed onto the horse, then galloped right into a tree.
The rich man rushed back over to the poor man's house, demanding an explanation for the horse's blindness.
The poor man replied, "I told you. It don't look so good."
Calculate the number 735
. Each of the numbers can be used only once.','/archive/2021/02/05/numbermania-1612483502.png','/calculate-the-number-735/6806'))
NUMBERMANIA: Calculate the number 735 using numbers [3, 7, 4, 8, 41, 621] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Nasrin 24 T.
#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/2021/02/04/magic-square-1612397117.png','/MAGIC-SQUARE-Calculate-A-B-C/6805'))
The aim is to place the some numbers from the list (11, 12, 17, 23, 24, 29, 50, 54, 55, 60) 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: 14
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If ccb5b - a2a88 = 2a4b8 find number abc. Multiple solutions may exist. Correct answers: 19
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/2021/02/02/mastermind-1612224301.png','/What-a-winning-combination/6803'))
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: 17
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 2430
. Each of the numbers can be used only once.','/archive/2021/02/01/numbermania-1612137901.png','/calculate-the-number-2430/6802'))
NUMBERMANIA: Calculate the number 2430 using numbers [7, 1, 3, 7, 23, 284] 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
