Multiple choice general knowledge math & puzzles

A positive or negative number when divided by zero is

  1. Zero

  2. a fraction with the zero as denominator

  3. positive or negative number

  4. Infinity

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

Division by zero is undefined in mathematics. When any non-zero number is divided by zero, the result is represented as a fraction with zero as the denominator, which is undefined. In limit contexts it may approach infinity, but technically the operation itself has no meaning in standard arithmetic.