Percent: Interest
Maths · Grade 7 · Week 24 · 25 questions
Percentages express a number as a fraction of 100 — they're used everywhere from exam scores to shopping discounts. This quiz builds your fluency with percentage calculations.
What you'll practise
- Calculate percentages of given quantities
- Convert between percentages, fractions, and decimals
- Solve percentage increase and decrease problems
- Apply percentages to real-world situations
All 25 questions in this Percent: Interest quiz
Grade 7 Maths — Percent: Interest: 25 practice questions with instant scoring and explanations.
- Principal 701, rate 5%, time 3y, interest?
- Original 146, discount 25%, final?
- Principal 643, rate 10%, time 3y, interest?
- Cost 94, profit 10%, sell?
- Principal 849, rate 5%, time 4y, interest?
- Original 284, discount 25%, final?
- Cost 83, profit 25%, sell?
- Original 401, discount 25%, final?
- Cost 159, profit 20%, sell?
- Original 253, discount 25%, final?
- Cost 179, profit 25%, sell?
- Principal 958, rate 10%, time 5y, interest?
- Principal 301, rate 10%, time 4y, interest?
- Cost 177, profit 20%, sell?
- Cost 99, profit 10%, sell?
- Principal 240, rate 5%, time 4y, interest?
- Cost 79, profit 20%, sell?
- Original 126, discount 10%, final?
- Cost 96, profit 25%, sell?
- Cost 112, profit 25%, sell?
- Cost 116, profit 20%, sell?
- Original 441, discount 10%, final?
- Cost 118, profit 20%, sell?
- Cost 102, profit 10%, sell?
- Cost 135, profit 20%, sell?
Question 1 of 250 correct so far