MAGIC SQUARE: Calculate A*B-C
[5292] MAGIC SQUARE: Calculate A*B-C - The aim is to place the some numbers from the list (10, 11, 12, 13, 14, 16, 21, 22, 25, 67, 85) 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. - #brainteasers #math #magicsquare - Correct Answers: 20 - The first user who solved this task is Djordje Timotijevic
BRAIN TEASERS
enter your answer and press button OK

MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (10, 11, 12, 13, 14, 16, 21, 22, 25, 67, 85) 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: 20
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
Register with your Google Account and start collecting points.
Check your ranking on list.

An Unusual Nativity

A religious education class was almost finished making their models of the nativity scene and one little boy had done a lovely job. Some animals, Mary, Joseph, three wise men, and shepherds were all there. However, the teacher noticed an extra, rather overweight man in the scene as well.“Who is that person?” she asked.“Oh, that’s Round John Virgin.”
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks

Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

First U.S. antifouling paint patent

In 1863, the first U.S. patent for an antifouling paint for ships' hulls was issued to J.G. Tarr and A.H. Wonson (No. 40515) for a copper oxide, tar and naptha mixture. They claimed that a ship's hull thus painted could have protection against growth of barnacle shells and seaweeds lasting "for a period of twelve months, while another vessel painted in the common manner and employed in the same trade became so foul in six weeks as to require scraping." They took out an anti-corrosion antifouling paint patent on 13 Jun 1865 (U.S. No.48221). Fouling of a ship's bottom was a serious problem because it increases drag and greatly reduces a ship's speed. A British antifouling paint patent was issued on 31 Aug 1625 to William Beale.«
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.