Daily Brain Teasers for Monday, 23 December 2019
puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 4972
NUMBERMANIA: Calculate the number 4972 using numbers [7, 8, 2, 2, 79, 696] 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 8a2c0 - 4aabc = c94aa 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
Home yet?
A middle aged woman sought help from her doctor.
"All my husband does is complain that I never want to have sex with him," she said. "And he's right too. I have no desire at all."
The doctor gave her a prescription and told her to return for a visit in two weeks. After the two weeks were up, she bounced smiling into his office.
"Those pills were great Doc, I'm doin' it twice a night now."
"That's wonderful," said the doctor, "What does your husband say now?"
"How should I know?" she replied. "I ain't been home yet."
Calculate the number 8661
NUMBERMANIA: Calculate the number 8661 using numbers [2, 5, 8, 8, 22, 849] 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
Times Beach dioxinIn 1982, it was announced that the soil on unpaved roads of Times Beach, Missouri, USA contained dangerous levels of poisonous dioxin and its 2,800 residents were recommended to relocate. The dioxin came from industrial waste oil sprayed on the roads for dust control in 1972-73. The Centers for Disease Control (CDC) issued the health advisory report only a few weeks after the Environmental Protection Agency (EPA) had started to sample the soil. Analyses found dioxin at levels up to 127 parts per billion. By 22 Feb 1983, the EPA pledged $33 million from the government's Superfund for hazardous chemical cleanup to purchase the Times Beach property. The city was subsequently bulldozed and decontaminated.«[Image: Aerial view of Times Beach and the Meramec River.] |
MAGIC SQUARE: Calculate A-B+C
The aim is to place the some numbers from the list (3, 13, 15, 20, 21, 22, 23, 28, 31, 33, 39, 42) 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 69cba + 2babc = 965cc find number abc. Multiple solutions may exist.The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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 Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 6047
NUMBERMANIA: Calculate the number 6047 using numbers [2, 7, 2, 6, 34, 723] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.The first user who solved this task is undefined.
#brainteasers #math #numbermania
Find number abc
If aaba6 - 1bcc2 = b0b5a find number abc. Multiple solutions may exist.The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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 Nasrin 24 T.
#brainteasers #mastermind