Percents and money Quiz
10 questions · easy to harder · Foundations · score and step-by-step answers
How it works
- 10 questions, about 20 minutes (a timer counts down; you can hide it). Solve it right here: no sign-up.
- 5 questions have choices. For the others you type the answer: a number like 4, −2, 7/2 or 3.5, or for example x = 4, x = 2 or x = −3, (3, 5), 2x + 1. Use ^ for powers (x^2) and sqrt for √. Any form with the same value counts (7/2 = 3.5).
- One question at a time: Back, Next, Mark for review and the question list at the bottom. No calculator: work it out on paper.
- At the end: your percent and grade, every question right or wrong, why a wrong choice is wrong, and its step-by-step solution. Then practise the lesson with new questions.
Your answers and results are kept in this browser only, so you can close the page and come back.
1 Question 1
A pair of shoes costs $60. They are 15% off. What is the sale price?- A) $9
- B) $15
- C) $5100
- D) $51
2 Question 2
A meal costs $45. The sales tax is 8%. What is the total cost?Type the answer.
3 Question 3
A book costs $20. The sales tax is 5%. What is the total cost?- A) $2100
- B) $25
- C) $5
- D) $21
4 Question 4
A bike costs $250. It is 20% off. What is the sale price?Type the answer.
5 Question 5
A coat costs $120. It is 30% off. What is the sale price?- A) $30
- B) $8400
- C) $36
- D) $84
6 Question 6
A shop buys a chair for $80 and marks it up 45%. What is the selling price?Type the answer.
7 Question 7
A TV costs $480. It is 15% off. What is the sale price?- A) $408
- B) $72
- C) $15
- D) $40800
8 Question 8
A jacket costs $80. It is 25% off, then 8% sales tax is added. What is the final price?Type the answer.
9 Question 9
A tent costs $150. It is 20% off, then 6% sales tax is added. What is the final price?- A) $20
- B) $129
- C) $120
- D) $127.20
10 Question 10
A desk costs $45.50. It is 20% off. What is the sale price?Type the answer.