Brain Teaser Quiz — Sharpen Your Mind Smart puzzles and logic challenges on FunZon Brain Teaser Quiz 1. What comes next in the series: 2, 6, 12, 20, ? 28 30 32 2. A clock shows 3:15. What is the angle between hour and minute hands? 0° 7.5° 15° 3. Which number is the odd one out? 3, 5, 7, 9, 11 9 7 11 4. If you rearrange the letters “CIFAIPC” you get: A city An ocean (PACIFIC) An animal 5. If 1 = 5, 2 = 25, 3 = 125, then 4 = ? 625 500 25 See My Result