Multiple choice general knowledge math & puzzles

A-D-I-P-?

  1. W

  2. Q

  3. Y

  4. O

  5. R

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Converting letters to their alphabetical positions: A=1, D=4, I=9, P=16. The differences are: 4-1=3, 9-4=5, 16-9=7. These are consecutive odd numbers (3, 5, 7). The next odd number is 9, so P=16+9=25, which is Y (the 25th letter).

AI explanation

Converting each letter to its position in the alphabet: A=1, D=4, I=9, P=16 — these are the perfect squares 1^2, 2^2, 3^2, 4^2. The next perfect square is 5^2=25, and the 25th letter of the alphabet is Y.