Dimensional Figures and Percentage Applications
Dimensional Figures and Percentage Applications
#### A laptop is initially priced at ₹1200. After a 20% discount, the store offers an additional 10% discount. What is the final price of the laptop?
1. [ ] ₹864
2. [ ] ₹972
3. [x] ₹864
4. [ ] ₹936
#### A shirt is initially marked at ₹400. During a sale, the price is reduced by 20%. After the sale, the price is increased by 25%. What is the final price of the shirt?
1. [ ] ₹350
2. [ ] ₹420
3. [ ] ₹360
4. [x] ₹400
#### If the price of a commodity increases by 20%, by what percentage should its consumption be reduced so that the expenditure remains the same?
1. [ ] 16%
2. [ ] 20%
3. [ ] 25%
4. [x] 16.67%
#### The price of a car is increased by 10% and then decreased by 10%. What is the overall percentage change in the price of the car?
1. [ ] 2%
2. [ ] 10%
3. [ ] 0%
4. [x] 1%
#### In a school, the number of students increased by 20% this year. If there are now 1200 students, how many students were there last year?
1. [ ] 960
2. [x] 1000
3. [ ] 1100
4. [ ] 1050
#### If the population of a town increases by 10% every year, what will be the population after 3 years if it is currently 10000?
1. [ ] 13318
2. [ ] 13045
3. [ ] 13300
4. [x] 13310
#### A machine depreciates by 10% every year. If the initial value of the machine is ₹10000, what will be its value after 3 years?
1. [ ] ₹7299
2. [ ] ₹8100
3. [ ] ₹7298
4. [x] ₹7290
