Daily Brain Teasers for Saturday, 15 April 2017
|puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...|
Find the right combinationThe 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 On On Lunarbasil.
Alfred Church LaneDied 15 Apr 1948 at age 85 (born 29 Jan 1863).U.S. geologist and educator who, as chairman of committee on measurement of geologic time of the National Research Council (1922-46), originated, promoted, and directed research on the determination of the age of the Earth. He was petrographer, assistant state geologist, and state geologist for the Michigan State Geological Survey from 1889 to 1909.
What hides this stereogram?Stereogram - 3D Image
#brainteasers #stereogram #3Dimage
MAGIC SQUARE: Calculate A+B*CThe aim is to place the some numbers from the list (15, 17, 19, 25, 31, 33, 35, 65, 67, 69, 74) 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 Sanja Šabović.
#brainteasers #math #magicsquare