brain teaser

Sometimes a brain teaser can spark a lot of debate, especially the most challenging ones because some people come to different conclusions.

In the brain teaser below, the object is to find as many triangles in the picture as you can! Try and find all of them without cheating!

If you’re having trouble with the first puzzle, try your hand at this one:

Here’s the answer to the second one: The tank F will fill up first. D, E & G will never fill up because the input pipe for D is blocked. So C will start filling J. It will only start filling up if & when J fills up, before which L will start filling up. The water from L flows into pipes leading to F & H, but H won’t fill up because it’s input pipe is blocked. Therefore F tank will fill up first.

And the answer to the first puzzle: 24

If you found all 24 triangles, share this puzzle on Facebook and Twitter!

Source: Fact Republic

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