NumberDiagram

Real-World Applications

Part of Percentage ProblemsGCSE Mathematics

This diagram covers Real-World Applications within Percentage Problems for GCSE Mathematics. Revise Percentage Problems in Number for GCSE Mathematics with 14 exam-style questions and 22 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 7 of 7 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 7 of 7

Practice

14 questions

Recall

22 flashcards

Real-World Applications

Shopping & Consumer

  • Sale discounts and offers
  • VAT calculations
  • Price comparisons
  • Tip calculations

Finance & Investment

  • Interest on savings
  • Loan interest rates
  • Investment returns
  • Currency exchange

Business & Work

  • Commission calculations
  • Pay rises and bonuses
  • Profit and loss margins
  • Tax calculations

Statistics & Data

  • Percentage changes
  • Success rates
  • Opinion poll results
  • Scientific measurements

Keep building this topic

Read this section alongside the surrounding pages in Percentage Problems. That gives you the full topic sequence instead of a single isolated revision point.

Practice Questions for Percentage Problems

What is the multiplier for a 30% increase?

  • A. 0.3
  • B. 0.7
  • C. 1.3
  • D. 1.03
1 markfoundation

Work out 20% of 60.

1 markfoundation

Quick Recall Flashcards

What is the formula for simple interest?
I = PRT/100 where P = Principal, R = Rate (%), T = Time (years)
A £60 item has 25% off. What do you pay?
Method 1: Discount = £60 × 0.25 = £15, Pay = £60 - £15 = £45 Method 2: Pay = £60 × 0.75 = £45 Answer: £45

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