Multiple choice

The gaining ratio is calculated as

  1. old ratio - new ratio

  2. sacrificing ratio + old ratio

  3. new ratio - old ratio

  4. None of these

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

It is the gaining ratio, suppose A has 3 chocolates and before that he had 2 chocolates, so new - old = 3-2 = 1 chocolate is the gain.