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Percentage - Advanced Video Lecture - Banking Exams

FAQs on Percentage - Advanced Video Lecture - Banking Exams

1. What is percentage and how is it calculated?
Ans. Percentage is a way of expressing a fraction or a ratio in terms of parts per hundred. It is calculated by dividing the given quantity by the total and multiplying the result by 100. For example, if you scored 80 out of 100 in a test, your percentage would be (80/100) * 100 = 80%.
2. How can percentages be used in real-life situations?
Ans. Percentages are used in various real-life situations such as calculating discounts during sales, determining interest rates on loans or investments, analyzing population growth or decline, comparing data sets, and understanding probability and statistics.
3. What are some common ways to represent percentages?
Ans. Percentages can be represented using the percent sign (%), decimal form, or fraction form. For example, 50% is the same as 0.5 or 1/2.
4. How can percentages be converted to decimals and fractions?
Ans. To convert a percentage to a decimal, divide the percentage by 100. For example, 75% can be converted to a decimal by dividing 75 by 100, resulting in 0.75. To convert a percentage to a fraction, write the percentage as a fraction with a denominator of 100. For example, 25% can be written as 25/100, which simplifies to 1/4.
5. How are percentages used in data analysis and interpretation?
Ans. Percentages play a crucial role in data analysis and interpretation. They help in comparing proportions, identifying trends, and understanding the relative importance of different categories within a dataset. Percentages are commonly used in charts, graphs, and reports to visualize and communicate data effectively.
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