When the following figure is folded to form a cube, which letter number will be on the face opposite to the face showing the letter number 'A1'?
(The elements are shown to indicate the sides only.)

Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. U5.
When the sheet is folded along the lines to form a cube, the opposite pairs are;
U5 is opposite to A1. O4 is opposite to E2. I3 is opposite to Z6.
Hence, A1 is opposite to U5.