BRAIN TEASERS
The Most Difficult Tasks (page 34)

The Most Difficult Tasks (page 34)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 331 to 340.
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Find number abc

If 8cbb8 - 7ab22 = bcab find number abc. Multiple solutions may exist.
Correct answers: 0
CHECK ANSWER
#brainteasers #math
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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: 0
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 758

NUMBERMANIA: Calculate the number 758 using numbers [3, 3, 9, 4, 88, 379] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
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#brainteasers #math #numbermania

If you want...

If you want someone who will bring you the paper without first tearing it apart to remove the sports section
Buy a dog.
If you want someone willing to make a fool of himself simply over the joy of seeing you
Buy a dog.
If you want someone who will eat whatever you put in front of him and never says its not quite as good as his mother made it
Buy a dog
If you want someone always willing to go out, at any hour, for as long and wherever you want
Buy a dog.
If you want someone who will never touch the remote, doesn't care about football, and can sit next to you as you watch romantic movies
Buy a dog.
If you want someone who is content to get up on your bed just to warm your feet and whom you can push off if he snores
Buy a dog.
If you want someone who never criticises what you do, doesn't care if you are pretty or ugly, fat or thin , young or old, who acts as if every word you say is especially worthy of listening to, and loves you unconditionally, perpetually
Buy a dog.
But, on the other hand, If you want someone who will never come when you call, ignores you totally when you come home, leaves hair all over the place, walks all over you, runs around all night and only comes home to eat and sleep, and acts as if your entire existence is solely to ensure his happiness...
Then.................
Buy a cat...
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MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (12, 14, 21, 28, 30, 37, 40, 53, 55, 62) 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: 0
CHECK ANSWER
#brainteasers #math #magicsquare
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Find number abc

If 8c3c0 - 33b88 = b78aa find number abc. Multiple solutions may exist.
Correct answers: 0
CHECK ANSWER
#brainteasers #math
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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: 0
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 5613

NUMBERMANIA: Calculate the number 5613 using numbers [6, 8, 8, 9, 60, 271] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If b8a72 - cac31 = 37441 find number abc. Multiple solutions may exist.
Correct answers: 0
CHECK ANSWER
#brainteasers #math
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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.
Correct answers: 0
CHECK ANSWER
#brainteasers #mastermind
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MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (7, 9, 15, 16, 17, 24, 42, 44, 51, 78, 93) 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: 0
CHECK ANSWER
#brainteasers #math #magicsquare
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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.
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Enrico Fermi

Born 29 Sep 1901; died 28 Nov 1954 at age 53. Italian-American physicist who was awarded the Nobel Prize for physics in 1938 as one of the chief architects of the nuclear age. He was the last of the double-threat physicists: a genius at creating both esoteric theories and elegant experiments. In 1933, he developed the theory of beta decay, postulating that the newly-discovered neutron decaying to a proton emits an electron and a particle he called a neutrino. Developing theory to explain this decay later resulted in finding the weak interaction force. He developed the mathematical statistics required to clarify a large class of subatomic phenomena, discovered neutron-induced radioactivity, and directed the first controlled chain reaction involving nuclear fission.
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