Wow! I’m impressed with how quickly you all engaged with this post. You seem to like these puzzles so I will definitely post some more.
We already have a winner…drum-roll please for…
CATHERINE!
Well done Catherine, you beat Ewen to the right answer by 4 minutes! Four house points to unicorns. Ewen, you came so close with 19 and then quickly spotted the final triangle. I also like your answer breakdown so I’m giving you 2 house points.
Finally, one house point to Eleni and Sophia.
Great work guys.
14?
Not 14 Sophia. Keep trying!
(PS. great to see you on the blog!)
19 triangles?
20 sorry.
12 small ones, 2 large ones and 6 medium ones.
I think there are 20 triangles.
12?
Wow! I’m impressed with how quickly you all engaged with this post. You seem to like these puzzles so I will definitely post some more.
We already have a winner…drum-roll please for…
CATHERINE!
Well done Catherine, you beat Ewen to the right answer by 4 minutes! Four house points to unicorns. Ewen, you came so close with 19 and then quickly spotted the final triangle. I also like your answer breakdown so I’m giving you 2 house points.
Finally, one house point to Eleni and Sophia.

Great work guys.
There is 20.
I know this because I started to count the small triangles; there were 12 small triangles, 6 medium triangles, and 3 large triangles.
I was late
And I’m very late.
20
I am late on this but there are 20
.
20