BRAIN TEASERS
Brain Teasers User Profile

Dheraphol Suebwejkul

rank
39
points
384
See full ranking list
short ranking list
37. Llewellyn Samuels 438
38. Adman72 Rocks 388
39. Dheraphol Suebwejkul 384
40. femcosec Yan 372
41. atsign MasouuuD 370
last 3 solved tasks
FUNNY MATH: Find the product of the missing numbers.
The aim is to place the some numbers from the list (2, 6, 11, 12, 15, 21, 64, 68, 74, 86) 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 aim is to place the some numbers from the list (3, 5, 8, 9, 10, 11, 14, 19, 20, 53, 81, 88) 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.

Edison patent

In 1893, Thomas A. Edison received two U.S. patents. The first was for a "Cut Out for Incandescent Electric Lamps" and another for a "Stop Device" (No. 491,992-3). Also No. 492,150 for "Process of Coating Conductors for Incandescent Lamps."

A tourist, visiting a small to...

A tourist, visiting a small town in Israel, came upon a statue dedicated to "The Unknown Soldier". At the base of the statue, a sign was displayed: "Here lies Seymour Ruthenberg".
The tourist inquired of one of the locals how was it possible an unknown had a name.
The resident replied, "As a soldier, that Seymour was pretty much unknown, but as an accountant - Oy! He was something."
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
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.