Numerical Ability: Finding the New Value part2

part1: https://youtu.be/XdpN2WeZ8BE B. Find the new value 1. Increase 30 by 50% = 2. Increase 115 by 10% = 3. Increase 250 by 45% = 4. Increase 1,200 by 12% = 5. Increase 34 by 120%= 6. Decrease 45 by 30% = 7. Decrease 100 by 12% = 8. Decrease 2,125 by 15% = 9. Decrease 350 by 25% = 10. Decrease 72 by 20% =