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![[Ganita Prakash Class 8] Mentally calculate how much 15% of the values - Finding Percentage Quickly](https://cdn.teachoo.com/8d1f802d-d9fc-44bc-a052-c2b3ea81c9fc/slide77.jpg)
Question 1 - Page 8 - Finding Percentage Quickly - Chapter 1 Class 8 - Fractions in Disguise (Ganita Prakash II)
Last updated at February 12, 2026 by Teachoo
Class 8 (Ganita Prakash - 1, 2 & Old NCERT)
Chapter 1 Class 8 - Fractions in Disguise (Ganita Prakash II)
- Percentage - Definition
- Figure it out - Page 3, 4
- Uses of Percentages
- Percentage of Some Quantity
-
Finding Percentage Quickly
- Fractions, Decimals, and Percentages
- Percentages Greater than 100
- Figure it out - Page 12, 13, 14
- Comparing Proportions using Percentage
- Percentage Increase or Decrease
- Profit and Loss
- Taxes
- Figure it out - Page 19, 20
- Growth and Compounding
- Figure it out - Page 22, 23, 24
- Depreciation
- Tricky Percentages
- Finding Mistakes in Percentages
- Figure it out - Page 28, 29, 30
Transcript
Question 1 - Page 8 Using this observation, mentally calculate how much 15% of the values in the table would be.Our filled table is For 15% Since 15% = 10% + 5% We add row of 10% & 5% to get 15%
