Percentage
Percentage - According to mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted by using the percent sign, "%" . Percentage formula - Percentage = (Obtained marks/Total marks)×100 Example :- 3/5 ×100 = 0.60×100 = 60% = 60percent About Percentage - 1. 10% is equal to 1/10 fraction 2. 20% is equivalent to ⅕ fraction 3. 25% is equivalent to ¼ fraction 4. 50% is equivalent to ½ fraction 5. 75% is equivalent to ¾ fraction 6. 90% is equivalent to 9/10 fraction Points to remember :- 1. A percentage is a dimensionless number, it has no unit of measurement. Practice Questions - Q1. Convert as a fraction and as a decimal : 40% Q2. Express the ratio 4:5 as a percentage. Q3. Find 30% of ₹800. Q4. If 10% of a number is 45, then find the number? Thank you for visiting Keep sharing Join us now :- Instagram