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Archive for November, 2011

Who’s the tallest?

Posted by Chris under Logic (22 Responds)

In a rectangular array of people, who is taller?
the tallest of the shortest people in each column
or
the shortest of the tallest people in each row

Brief Encounter

Posted by Chris under Logic (15 Responds)

Two friends arranged to meet at a railway station. They agreed to arrive between 1pm and 2pm, would wait for up to 15 minutes and leave if the other didn’t turn up during that time. What is the probability that they actually meet?

QuF=10^(c0+c1*Log(tc)+c2*Log(tc)^2)

Posted by ragknot under Tom (17 Responds)

Here’s a problem.  I have solved some of these but it takes me a long while.   We have revised values I call QuF that is computed with three c
coefficients, names co, c1, and c2.  (that first one is a “c_zero”, not a c0, but the o’s look like zeros here) and another variable named [...]

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