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The price elasticity of demand is different at different points on the linear demand curve. Arrange the elasticity point on a downward sloping (left to right) demand curve.

(A). |ed| < 0

(B). |ed| = 1

(C). |ed| > 1

(D). |ed| < 1

Choose the correct answer from the options given below:

Solution

✅ Correct Option: 4

Option 4: (C), (B), (D), (A) -> On a linear downward sloping demand curve (moving from left to right, i.e., from high price-low quantity to low price-high quantity), elasticity varies systematically:

• At the upper portion (high price, low quantity): (C) |ed| > 1 - Demand is ELASTIC

• At the midpoint: (B) |ed| = 1 - Demand is UNIT ELASTIC

• At the lower portion (low price, high quantity): (D) |ed| < 1 - Demand is INELASTIC

• At the point where curve meets quantity axis: (A) |ed| approaches 0 - Demand is PERFECTLY INELASTIC

This follows the fundamental principle that elasticity changes continuously along a linear demand curve, starting from highly elastic at the top and becoming increasingly inelastic as we move down the curve. The arrangement (C)→(B)→(D)→(A) correctly represents this progression. -> correct

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