BRAIN TEASERS
Monthly Archive - January 2016 (page 11)

Monthly Archive - January 2016 (page 11)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 101 to 110.
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MAGIC SQUARE: Calculate A-B*C

The aim is to place the some numbers from the list (4, 5, 7, 20, 21, 22, 24, 34, 69, 70, 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: 44
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #magicsquare
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PALINDROME

Make the palindrome of the following letters: A, A, A, A, E, E, E, E, E, E, H, H, L, L, M, M, N, N, O, O, P, P, R, S, S, T, T
Correct answers: 27
The first user who solved this task is Sanja Šabović.
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#brainteasers #wordpuzzles #palindrome
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What is hidden in 3D image?

Stereogram - 3D Image
ENLARGE IMAGE
#brainteasers #stereogram #3Dimage

Mike Lawrence: Child of Divorce

I really hate the way I found out about my parents divorce. What happened was, my mom took me out for ice cream, and she sat me down, she said, Michael, Im leaving your father, Im going off to marry another man, and Im pregnant. And that was really messed up, cause that should have been three different trips to get ice cream.
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Find number abc

If 95ccb - 3a4cc = 647a7 find number abc. Multiple solutions may exist.
Correct answers: 61
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Arthur Holmes

Died 20 Sep 1965 at age 75 (born 14 Jan 1890).English geologist and petrologist was one of the foremost geologists of the twentieth century, who made major contributions to the geochronology of Africa, the genesis of igneous rocks, and physical geology. He developed a method of determining the age of the earth based on measurement of uranium decay in igneous rocks (which invalidated William Thomson Kelvin's hypothesis that the earth's age can be established on the basis of the planet's cooling from a initial molten state). Holmes' method proved to be remarkably accurate and laid the foundation of isotope geology. This was the first quantitative time scale for geology based on measuring the radioactive constituents of rocks.
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