Calculate a x b
[318] Calculate a x b - Look at the series (156, 615, 561, a, 413, 341, 132, b), determine the pattern, and calculate a x b. - #brainteasers #math - Correct Answers: 61 - The first user who solved this task is Slobodan Strelac
BRAIN TEASERS
enter your answer and press button OK

Calculate a x b

Look at the series (156, 615, 561, a, 413, 341, 132, b), determine the pattern, and calculate a x b.
Correct answers: 61
The first user who solved this task is Slobodan Strelac.
#brainteasers #math
Register with your Google Account and start collecting points.
Check your ranking on list.

Learn how to lead your heart

Learn how to lead your heart; start recognizing when something isn’t good for you and be strong enough to let it go. A person can only waste the time you give them an opportunity to waste. Stop trying to open doors for people who constantly shut you out. Make sure the interest is shown in the effort, the talk is supported by the actions, and the trust is earned through the consistency.
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...

James Douglas

Died 25 Jun 1918 at age 80 (born 4 Nov 1837).Canadian-American metallurgist, mining engineer and philanthropist who developed the copper mining industry in the U.S. Southwest. He was co-inventor of the Hunt-Douglas process for copper extraction, which brought him to the attention of the Phelps-Dodge Corp. In 1881, he examined copper ore deposits in Arizona for the company which then from 1885 operated the Copper Queen Mine, at Bisbee, Arizona. Under Douglas, it became one of the top copper producing mines in the U.S. He grew wealthy, and became the president of Phelps-Dodge 1908-18. The company built the El Paso and Southwestern Railroad (from 1887) to transport its ore. He founded a huge smelting centre at the town of Douglas, Ariz., named for him.«
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.