Lesson 2.6.1

2.6.1 Price elasticity of demand and total revenue Quiz: OCR Economics, Unit 2

20 questions

In partnership with Revision Ninja

Lesson 2.6.1, Price elasticity of demand and total revenue: 20 multiple choice questions for the OCR Economics (H460), Unit 2: The role of markets, written with Revision Ninja.

Host it live on the board and students join with a game code on their own devices, or revise alone with Free Play. The answers are revealed in the game.

Host this setFree Play

The 20 questions

  1. What is the formula used to calculate price elasticity of demand?

    • %ΔQD ÷ %ΔP
    • %ΔTR ÷ %ΔP
    • %ΔQD ÷ %ΔY
    • %ΔP ÷ %ΔQD
  2. Which formula is used to calculate total revenue for a firm?

    • Price + Quantity
    • Price × Quantity
    • Price ÷ Quantity
    • Profit × Price
  3. What numeric value indicates that demand for a good is price elastic?

    • Greater than 1
    • Less than 1
    • Equal to 1
    • Equal to 0
  4. What is the numerical coefficient for perfectly inelastic demand?

    • Negative one
    • One
    • Zero
    • Infinity
  5. What happens to total revenue when price changes for a unit elastic product?

    • Decreases
    • Remains unchanged
    • Increases
    • Falls to zero
  6. What happens to total revenue when price increases for a product with elastic demand?

    • Total revenue falls
    • Revenue remains constant
    • Profit becomes zero
    • Total revenue rises
  7. What is the price elasticity of demand at the midpoint of a straight-line demand curve?

    • Relatively elastic
    • Unit elastic
    • Perfectly inelastic
    • Perfectly elastic
  8. If a 10% price increase leads to a 20% drop in demand, what is PED?

    • -2
    • -0.5
    • -20
    • -2%
  9. If PED is -0.5 and price increases by 8%, by how much does demand change?

    • Falls by 0.5%
    • Rises by 4%
    • Falls by 4%
    • Falls by 16%
  10. Price rises to £6 and 90 units are sold. What is the new total revenue?

    • £540
    • £500
    • £600
    • £450
  11. A train company cuts fares by 5% and passenger revenue rises. Demand is:

    • Price inelastic
    • Price elastic
    • Perfectly inelastic
    • Unit elastic
  12. To increase total revenue, a producer of a good with PED of -0.4 should:

    • Stop production
    • Cut price
    • Raise price
    • Keep price fixed
  13. Which factor makes the price elasticity of demand for a good more elastic?

    • High necessity
    • Habit-forming nature
    • Short time period
    • Many close substitutes
  14. Over a longer time period, how does price elasticity of demand usually change?

    • Becomes more elastic
    • Becomes zero
    • Remains unchanged
    • Becomes more inelastic
  15. Initial TR is £1,000. Price rises, demand drops, and new TR is £1,200. Demand was:

    • Perfectly elastic
    • Unit elastic
    • Inelastic
    • Elastic
  16. What is marginal revenue when total revenue is maximised along a demand curve?

    • Greater than zero
    • Infinity
    • One
    • Zero
  17. Moving down a straight-line demand curve from top-left to bottom-right, elasticity:

    • Increases
    • Decreases
    • Stays constant
    • Equals zero throughout
  18. What is the shape of a demand curve with a constant PED of -1 throughout?

    • Vertical straight line
    • Rectangular hyperbola
    • Horizontal straight line
    • Downward straight line
  19. Price falls by 10% and quantity demanded increases by 10%. Total revenue approximately:

    • Falls slightly
    • Increases by 1%
    • Doubles
    • Increases by 10%
  20. If a firm lowers the price of a price inelastic good, what happens to total revenue?

    • It increases
    • It decreases
    • It stays constant
    • It doubles

All OCR Economics quizzes