Percentages & Profit Loss - 1 | CAT Preparation 2024 | Arithmetic | Quantitative Aptitude
Rodha・2 minutes read
Understanding percentage conversions and key values, such as 1/8 = 12.5%, and applying the multiplying factor simplifies calculations for efficient problem-solving, boosting confidence in speed math. Memorizing essential fraction relationships and using familiar fractions like 5/6 for 83.33% aids in quick calculations and finding percentages of numbers to solve arithmetic problems effectively.
Insights
- Watching speed math videos can enhance confidence in quickly solving percentage problems, making arithmetic tasks more manageable and less intimidating.
- Understanding and memorizing key fraction to percentage conversions, such as 1/8 = 12.5% or 1/6 = 16.66%, is essential for efficient calculations and allows for quick mental math when dealing with percentages in various scenarios.
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Recent questions
How can I quickly convert fractions to percentages?
By multiplying the fraction by 100.
What are some key fraction to percentage conversions?
1/2 = 50%, 1/3 = 33.33%, 1/4 = 25%, 1/5 = 20%, 1/6 = 16.66%, 1/7 = 14.28%, 1/8 = 12.5%, 1/9 = 11.11%, 1/10 = 10%.
How can I utilize fraction relationships to find percentages?
By understanding relationships like 1/8 = 12.5%.
What is the significance of memorizing key percentage values?
To aid in quick calculations and boost confidence.
How does the multiplying factor simplify percentage calculations?
By determining the factor based on the fraction value.
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