The price of a camera is 100. It is first increased by 20% and then the new price is decreased by 25%. What is the final price?
Answer and explanation
Correct answer: C.
- Step 1: After the increase: . Step 2. After the decrease: . **Answer: . Why not the others:** adds and subtracts the percentages directly; stops after the increase; applies only the decrease.
Practise more Number, Algebra, Data Sufficiency and Probability.
Free questions with an explanation for every one, and full timed Högskoleprovet (Sweden) mock tests.
More Number, Algebra, Data Sufficiency and Probability questions
- A jacket costs 800 kr. During a sale its price is reduced by 25%. What is the sale price?
- Solve the equation .
- What is the next number in the sequence 3, 7, 11, 15, ... ?
- A train travels 240 km in 3 hours at a constant speed. How far does it travel in 5 hours at the same speed?
- What is the mean of the numbers 4, 8, 9 and 15?
- A rectangle has an area of 48 cm and a width of 6 cm. What is its perimeter?