Multiple choice general knowledge math & puzzles

If a raisin is dropped into a glass of champagne it will ..... in the glass.

  1. sink

  2. bloat

  3. float

  4. bounce

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

When a raisin is dropped into champagne, the carbon dioxide bubbles in the liquid cling to the rough surface of the raisin, lifting it to the top. When the bubbles pop, it sinks again, creating a 'bouncing' effect.