Question 1 - Page 7 - Finding Percentage Quickly - Chapter 1 Class 8 - Fractions in Disguise (Ganita Prakash II)

Last updated at August 14, 2026 by

[Class 8] Try to calculate (without using pen and paper) the indicated - Finding Percentage Quickly

part 2 - Question 1 - Page 7 - Finding Percentage Quickly - Chapter 1 Class 8 - Fractions in Disguise (Ganita Prakash II) - Class 8 (Ganita Prakash - 1, 2 & Old NCERT)

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Question 1 - Page 7 Try to calculate (without using pen and paper) the indicated percentages of the values shown in the table below. Write your answers in the table.Let's fill in the blanks using these mental tricks. Interesting Observation Notice that 20% of ๐’š + 5% of ๐’š = 25% of ๐’š Example for ๐Ÿ–๐ŸŽ:16(20%)+4(5%)=20(25%). And, 20% of y = 2 ร— 10% of y

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