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BTS

BTS: One, two, three, four – the solution

The solution to last week’s brain teaser is straightforward enough. Four times two is eight; eight times three is twenty four. The solution is the product of twenty four times four; ninety six.

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BTS

BTS: One, two, three, four.

For the last Saturday of August, BTS is being revived. Going forward, I will post the brain teaser on the last Saturday of a month, and the solution on the Saturday following it.

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BTS

BTS: Just a solution this time around.

This week, I’m just posting the solution to last week’s challenge. The next brain teaser will be published in late August.

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BTS

BTS: Cheryl’s birthday

This week’s brain teaser is a logic puzzle that has gained  a fair bit of fame, as it was featured as one of the tasks in the Singapore and Asian School Math Olympiads. Here goes:

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BTS

BTS: Farmers and their cows

This week, I have a tale of two farmers for you…

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BTS

BTS: Lies, damned lies

Another quick crime mystery for you this week:

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BTS

BTS: Mr. Rose and the Hound

Following on last week’s theme, here’s another quick crime mystery:

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BTS

BTS: Details matter

This week’s puzzle is a bit different, but I liked it. As usual, feel free to post suggestions in the comments; the solution will be up next week.

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BTS

#BTS: If this then … what?

If you’ve been reading my solutions and justifications for previous puzzles, this week’s puzzle should not pose any challenge:

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BTS

#BTS: Sevens in order

It is Saturday, and you should know what that means by now; it’s puzzle time! Feel free to post your answer in the comments.

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BTS

#BTS: A numbers game

For the fourth consecutive Saturday, here is a brain teaser for you (as usual, feel free to post your solution in the comments):