A phone costs 200 zloty. The shop raises the price by 25% and later lowers the new price by 10%. What is the final price?
Answer and explanation
Correct answer: A. 225 zloty
- Step 1: After the rise: . After the cut: zloty. Answer: 225 zloty. Why not the others: 230 zloty: adds and subtracts the percentages directly. 250 zloty: forgets the reduction. 180 zloty: forgets the increase.
Practise more Harder multi-step problems.
Free questions with an explanation for every one, and full timed Egzamin Osmoklasisty (Eighth-Grade Exam, Poland) mock tests.
More Harder multi-step problems questions
- The sum of two numbers is 9 and their difference is 1. What is the larger number?
- Solve . What is ?
- A cyclist rides to a village at 30 km/h and returns by the same road at 60 km/h. What is the average speed for the whole trip?
- What is the total surface area of a cuboid measuring 8 cm by 5 cm by 6 cm?
- A rectangular screen is 9 cm wide and 12 cm high. What is the length of its diagonal?
- After a discount of 20% a bike costs 400 zloty. What was the price before the discount?