BRAIN TEASERS

enter your answer and press button OK

Find number abc

If 9bc3a + 4b94c = a4c97a find number abc. Multiple solutions may exist.

Correct answers: 39

The first user who solved this task is Djordje Timotijevic.

#brainteasers #math

Register with your Google Account and start collecting points.

Check your ranking on list.

April Fools' Day Pranks - Picture This

Take a screenshot of the desktop of Dad's computer, and leave the image open. Sit back and let him freak out for a few minutes, believing the computer is frozen.

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...

Benjamin Holt

Died 5 Dec 1920 at age 71 (born 1 Jan 1849).American inventor of the crawler track (1904) in the form of an endless chain tread for his steam traction engine. The Caterpillar name resulted when a man photographing one of Holt's track-laying vehicles viewed the motion of the track as it travelled and said it reminded him of a caterpillar. Holt liked it as a nickname, and began using the name for his crawler track. Some years later, when his company merged with another manufacturer, Caterpillar was first used in the company name.

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.