MORE FROM Mindsport

Tunnel Vision Variables

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Tunnel Vision Variables

The simplest way to go about it is to magnify the problem 100 times. Now, in the first draw, we'll have 75 whites and 25 blacks.

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1's Upon a Time

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1's Upon a Time

It is a 24-hour clock (times range from 00:00:00 to 23:59:59) and leading zeros are allowed. If all 10 digits - 0 to 9 - appear on the display, what is (a) the earliest, and (b) the latest date and time in the year this could happen?

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Some Daffy Notions

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Some Daffy Notions

The first letter of each word is different except for the X, Y and Z, which have been lumped together as one

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The Alphabet Thief

The Alphabet Thief

From the six clues given below, see if you can discover if there's a Sherlock hiding in your head.

Totally Blown Away

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Totally Blown Away

Nevertheless, if thanatology is not your latest plate of clams, I would recommend you blow up two identical balloons, one more than the other.

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A Good Question

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A Good Question

The following story of a king and his wise jester may or may not be germane to the problem that follows but it's fun.

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The Write Card

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The Write Card

Finally, match it with what's written on the piece of paper in the person's pocket and either look like a fool who didn't know what to write on it in the beginning or walk out into infinite bliss.

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