BRAIN TEASERS
Monthly Archive - December 2019

Monthly Archive - December 2019

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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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.
Correct answers: 25
The first user who solved this task is Nasrin 24 T.
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#brainteasers #mastermind
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Calculate the number 5238

NUMBERMANIA: Calculate the number 5238 using numbers [8, 6, 8, 4, 86, 289] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Fazil Hashim.
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#brainteasers #math #numbermania
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Find number abc

If 7bbca - cbc2a = 4a51a find number abc. Multiple solutions may exist.
Correct answers: 29
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math

Few people understand what it means to really be there for somebody

Few people understand what it means to really be there for somebody. And that’s the toughest part about being on a journey, you realize the main ones that said they will ride with you, are the first ones to fall off. People make promises when the sun is shining and make excuses when the storm comes. That’s why I am always thankful for the rain. It washes away the unnecessary. The reality is, you could be amazing, genuine and sincere but still be overlooked. Having a good thing is so hard because meeting a strong person is so rare. So I’ve learned to understand when people run from me, I realize my kind of love ain’t for everybody.
Jokes of the day - Daily updated jokes. New jokes every day.
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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.
Correct answers: 24
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 6890

NUMBERMANIA: Calculate the number 6890 using numbers [7, 6, 7, 6, 76, 455] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math #numbermania
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MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (1, 4, 6, 24, 27, 29, 31, 33, 34, 36, 72) 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: 9
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare
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Find number abc

If baa40 + 95bcb = bbc86b find number abc. Multiple solutions may exist.
Correct answers: 24
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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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.
Correct answers: 30
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #mastermind
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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.
Correct answers: 10
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If 8a2c0 - 4aabc = c94aa find number abc. Multiple solutions may exist.
Correct answers: 15
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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Gas-turbine electric locomotive

In 1949, the first gas turbine-electric locomotive in the U.S. was publicly demonstrated in, Erie, Pa. In 1946, a specific project to develop a gas turbine for railroad application got under way. After extensive stationary tests at Schenectady, the turbine was taken to Erie and was installed as the power plant of a locomotive. Track tests began 15 Nov 1948. The gas-turbine engine was originally designed for aircraft, in which it gives forward thrust from the reaction of its exhaust stream. In the locomotive, the power from the turbine was used to drive a generator supplying electric power to eight traction motors driving the locomotive wheels.
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