BRAIN TEASERS

enter your answer and press button OK

Calculate the number 6159

NUMBERMANIA: Calculate the number 6159 using numbers [5, 1, 2, 9, 49, 817] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 8

The first user who solved this task is Nasrin 24 T.

#brainteasers #math #numbermania

Register with your Google Account and start collecting points.

Check your ranking on list.

What did 2 tell 3 when they saw 6 acting like an idiot?

Don’t worry about him—-he’s just a product of our times.

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...

Car headlamp control

In 1952, the Autronic Eye, an automatic car headlamp beam control was introduced to the public by General Motors. A phototube atop the left end of the dashboard, just inside the windshield, dimmed the lights upon the approach of an oncoming car, and back to bright when the traffic had passed. It was offered on Oldsmobile and Cadillac cars. But automatic headlights tended to flicker erratically in response to minute fluctuations of light. In 1959, the name became the "Guide-Matic Power Headlight Control." General Motors had solved the problem with a new gadget: "With a twist of the dial autronic-eye lets you control the automatic dimming of your lights." Thus the driver could manually control an automatic device designed to eliminate the need for manual control.

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.