Replace the question mark with a number
[3706] Replace the question mark with a number - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 103 - The first user who solved this task is Djordje Timotijevic
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 103
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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Absentee Slips

In the HR department in the large corporation where I work, I receive absentee slips for all the employees.
Over the years I’ve heard every excuse, but the other day I found one in my voicemail that I never heard before.
“I won’t be in today,” said my absent coworker. “I’ll call back later with an excuse.”

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Sir George Porter

Born 6 Dec 1920; died 31 Aug 2002 at age 81. English chemist, who was awarded a share of the 1967 Nobel Prize for Chemistry, with Englishman Ronald Norrish and German Manfred Eigen, "for their studies of extremely fast chemical reactions, effected by disturbing the equlibrium by means of very short pulses of energy." Porter showed how the flash-photolysis method - a technique for observing the intermediate stages of very fast chemical reactions - can be extended and applied to many diverse problems of physics, chemistry and biology. An example is the examination of photosynthesis. He extended these techniques into the nanosecond and picosecond regions. Porter also made contributions to other techniques, particularly that of radical trapping and matrix stabilisation.«
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