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Basic Questions: Percentage Video Lecture | Quantitative Aptitude for SSC CGL

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FAQs on Basic Questions: Percentage Video Lecture - Quantitative Aptitude for SSC CGL

1. What is a percentage?
Ans. A percentage is a fraction or a ratio expressed as a fraction of 100. It is used to represent a part of a whole in terms of 100. For example, 50% means 50 out of 100.
2. How do you calculate percentage?
Ans. To calculate a percentage, divide the part by the whole and multiply the result by 100. For example, if you want to find 20% of 50, you divide 20 by 100 and then multiply the result by 50, giving you 10.
3. How can percentages be used in everyday life?
Ans. Percentages are used in various aspects of everyday life, such as calculating discounts during sales, determining tax amounts, analyzing statistics, understanding interest rates, and measuring changes or growth rates.
4. What is the difference between percentage and percent?
Ans. Percentage and percent are essentially the same thing, but they are used in different contexts. Percentage is the actual value or amount expressed as a fraction of 100, while percent is the symbol (%) used to represent a percentage.
5. How can I convert a decimal or fraction to a percentage?
Ans. To convert a decimal to a percentage, multiply it by 100. For example, 0.75 as a decimal would be 75% as a percentage. To convert a fraction to a percentage, divide the numerator by the denominator, multiply the result by 100, and add the percentage symbol (%). For example, 3/4 would be (3 ÷ 4) × 100 = 75%.
320 videos|195 docs|244 tests

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