1
Move a square in the right column up by one. What Braille letter is this?

2
Rotate the image so the extra square is on top. What letter is this?

3
Which NATO phonetic alphabet letter is represented by the colored half (using a titular ordering)?

4
Count the number of ways to tile this region with dominoes. What letter is this, converted via A1Z26?

5
On the periodic table, what element is above this element?

6
What Morse code letter is this?

7
In a math mnemonic, what letter represents this poorly-drawn operation?

8
What pentomino tiles this region?

9
What pigpen cipher letter is this?

10
Count the number of squares. What letter is this, converted via A1Z26?

11
What letter is this?

A certain food is associated with a certain East Asian holiday. What is the food, and what is the holiday?