Multiple choice general knowledge math & puzzles There is a number that is 3 times the sum of its digits. What is this number? 36 28 27 30 Reveal answer Fill a bubble to check yourself C Correct answer Explanation For the number 27, the sum of digits is 2 + 7 = 9. Multiplying the sum by 3 gives 9 * 3 = 27. This satisfies the condition. Other options like 36 (3+6=9, 9*3=27) or 30 (3+0=3, 3*3=9) do not match.