BRAIN TEASERS

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What a winning combination?

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.

Correct answers: 23

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

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Monday to Sunday ... Sunday to Monday

NY to Chicago = 1,271 km
Chicago to NY = 1,271 km

January to December = 12 months
December to January = 12 months

Ground Floor to 15th Floor = 15 floors
15th Floor to Ground Floor = 15 floors

Monday to Sunday = 6 days
Sunday to Monday = 1 DAY!!

Image credit: Rizwan Elias

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Leon N. Cooper

Born 28 Feb 1930.American physicist who shared (with John Bardeen and John Robert Schrieffer) the 1972 Nobel Prize in Physics, for contributing the concept of Cooper electron pairs which forms the basis of the BCS (their initials) theory of superconductivity, which he worked on in his 20s. He went on to become a cofounder and cochairman of Nestor, Inc., an industry leader in applying neural-network systems to commercial and military applications. The company built computer-based adaptive pattern-recognition and risk-assessment systems, with such applications as accurately classifying complex patterns like targets in sonar, radar or imaging systems. He also founded and was director of Brown University’s Institute for Brain and Neural Systems to develop cognitive pharmaceuticals and intelligent systems for electronics, automobiles and communications.«

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