Brain Teasers User Profile

aysan saidie

See full ranking list
short ranking list
35. Mirjana Panković 992
36. Amir Shafa 846
37. aysan saidie 749
38. Sean Snow 630
39. Дејан Шкребић 610
last 3 solved tasks
Look at the series (0, 3, 8, 15, 24, 35, 48, ?), determine the pattern, and find the value of the next number!
If 1+4=5, 2+5=12 and 3+6=21 then 8+11=?
Look at the series (0.5, 2, 4.5, 8, 12.5, ?), determine the pattern, and find the value of the next number!

Edward Weston

Died 20 Aug 1936 at age 86 (born 9 May 1850).British-born American electrical engineer and industrialist who founded the Weston Electrical Instrument Company. He moved to America as a young medical student in 1870. In the next few years, he revolutionized the electro-plating industry by inventing and manufacturing a highly successful electroplating dynamo, which far surpassed the efficiency of storage batteries. He patented the dynamo and a nickel-plating anode in 1875. From then until about 1917, Weston was granted 334 U.S patents. After early experiments with designs of incandescent lamps, he distinguished himself with the invention and manufacture of a series of precision electronical measuring instruments.

Greeting Card Quest

A little boy had been pawing over the stock of greeting cards at a stationery store.
After a few minutes the clerk became curious and asked, "Just what is it you're looking for, sonny? Birthday greeting? Message to a sick friend? Anniversary congratulations to your mom and dad?"
The boy shook his head, "No."
"Then what kind of card is it that you want?" asked the clerk.
The boy answered wistfully, "Got anything in the line of blank report cards?"

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.