Daily Brain Teasers for Tuesday, 16 February 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find the right combination
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 3798
NUMBERMANIA: Calculate the number 3798 using numbers [7, 6, 4, 2, 92, 655] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If 490ac + a408b = bbcb44 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Little Johnny and his father w...
Little Johnny and his father were walking in the park. They saw two dogs having sex. Little Johnny asks, "What are they doing, dad?"
Dad replies, "They're making puppies."
Later that evening little Johnny walks into his parents bedroom and they are having sex. He asks, "What are you doing?"
Dad replies, "We're making a baby."
Little Johnny replies, "Well, can you turn her over? I want puppies."
Dad replies, "They're making puppies."
Later that evening little Johnny walks into his parents bedroom and they are having sex. He asks, "What are you doing?"
Dad replies, "We're making a baby."
Little Johnny replies, "Well, can you turn her over? I want puppies."
What a winning combination?
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. The first user who solved this task is Fazil Hashim.
#brainteasers #mastermind
Subway car designIn 1909, the first subway car with side doors in the U.S. was put into service in New York City. The Interborough Rapid Transit Company placed an 8-car train in service from Lenox Avenue to 148th Street. The side doors, positioned four feet from each end of the car, were opened and closed by a pneumatic-lever system. The cars cost $12,000 each. These doors were the invention of James McElroy of the Consolidated Car Heating Company. Although there had been prior instances of trains running underground, when the Interborough Rapid Transit Company opened on 27 Oct 1904, it was the first to establish a rapid transit subway in the U.S. |
Calculate the number 8904
NUMBERMANIA: Calculate the number 8904 using numbers [8, 1, 7, 5, 83, 944] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (1, 2, 6, 7, 8, 9, 16, 17, 26, 28, 36) 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
If 97cb9 - 2a9c7 = 7abb2 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Which is a winning combination of digits?
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 5648
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. 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
