Multiple choice general knowledge math & puzzles

least whole number

  1. -1

  2. 0

  3. 1

  4. none of the above

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

0 is the least whole number in the standard number system. Whole numbers start from 0 and include all positive integers. -1 is an integer but not a whole number.

AI explanation

Whole numbers are defined as the set {0, 1, 2, 3, ...} — natural numbers plus zero, excluding negatives and fractions. Since negative numbers like −1 are not whole numbers, 0 is the smallest member of the set.