Welcome to your Percentage Change Name Email 1. A phone was bought for $480 and sold at a 20% loss. Later the same phone was resold for $500. What was the overall percentage profit or loss across both transactions? 2. A coat is reduced by 30% in a sale, then reduced again by 20%. What is the overall percentage reduction from the original price? 3. The population of a town increased by 25% in 2022, and then decreased by 20% in 2023. If the population in 2021 was 8,000, what is the population at the end of 2023, and what is the overall % change? 4. A car’s value depreciates by 15% each year. If the car was bought for $20,000, what is its value after 3 years? 5. An investor puts $6,000 into a project. After the first year, it increases by 40%. The following year, it decreases by 25%. What is the final value and the overall percentage change? 6. A laptop price increased from $800 to $1,040. The following year, it dropped back to $880. What is the percentage change from the original price to the final price? 7. A student scored 60 marks in a test. The next time, they improved their score by 25%. In the third test, their score dropped by 20% compared to the second test. What was the final score, and what is the overall % change from the first test? 8. A shopkeeper raises the price of an item by 50%, then gives a discount of 20%. What is the effective percentage change from the original price? 9. The price of a stock increased from $200 to $260. Later, it decreased to $195. Find the overall % change from the start. 10. A machine’s output rises by 80% in one shift, then falls by 50% in the next shift. What is the overall percentage change? Time's upYou cannot switch tabs while taking this quiz!You are not allowed to switch tabs violation has been recorded.you cannot minimize full screen mode!You are not allowed to minimize full screen while taking this quiz, violation has been recorded.Access denied! To begin the quiz, please grant this quiz access to your camera.Time is Up!
