BRAIN TEASERS

enter your answer and press button OK

Calculate the number 7661

NUMBERMANIA: Calculate the number 7661 using numbers [2, 8, 9, 9, 98, 617] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 0

#brainteasers #math #numbermania

Register with your Google Account and start collecting points.

Check your ranking on list.

April Fool's Day - Rig a ketchup bottle...

Rig a ketchup bottle to squirt string instead of ketchup.
Hot dogs are ready, kids. Tee-hee!

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...

Ski tow rope

In 1934, the first ski tow rope in the U.S., built by Robert Royce, was used for the first time in Woodstock, Vermont to enable snow skiers to easily reach the top of the mountain. His idea was based on one he had heard was operating since 1932 in Shawbridge, Quebec. The Woodstock tow rope was built by David Dodd of South Newbury in less than 2 weeks for under $500. About 2500 feet of 7/8-in manilla rope was spliced in a loop, passed over pulleys and around a wheel attached to a Model T ford engine. The tow rope ran 900-ft up the hill, easily hauling up to 5 skiers holding on to it up the slope in a minute. The enthusiasts enjoyed riding the tow rope up the hill, adding to the thrill of the downhill journey.«[Image: from an early advertisement for another ski tow that opened in New Hampshire the following year.]

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.