What numbers should replace ...
[2418] What numbers should replace ... - What numbers should replace the question mark? (16, 23, 19, 19, 22, 15, 25, ?) - #brainteasers #math #riddles - Correct Answers: 113 - The first user who solved this task is Dave Edmonds
BRAIN TEASERS
enter your answer and press button OK

What numbers should replace ...

What numbers should replace the question mark? (16, 23, 19, 19, 22, 15, 25, ?)
Correct answers: 113
The first user who solved this task is Dave Edmonds.
#brainteasers #math #riddles
Register with your Google Account and start collecting points.
Check your ranking on list.

Two Things A Child Will Share

There are only two things in the world that a child will willingly share...
A communicable diseases and mom's age.

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...

Collapsible tube patent

In 1841, the first U.S. patent for collapsible metal tubes was issued to an artist, John Rand (No. 2,252). His purpose was as a "mode of preserving paints, and other fluids, by confining them in close mettalic vessels so constructed as to collapse with slight pressure, and thus force out the paint or fluid confined therein through proper openings for that purpose." The tubes, molded of lead and used to hold oil colours, were provided with caps to keep them airtight. The idea was later reinvented in 1892 for the commercial packaging of tootpaste. The first collapsible polythene tubes were produced in the U.S. for skin-tanning lotion in 1953.
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.