The price elasticity of demand of good X si double the price elasticity of demand
Channel: Doubtnut
Date: 2020-05-03

The price elasticity of demand of good X si double the price elasticity of demand of Good Y . A 10% rise in the price of good Y results in fall in its  demand by 60 units. If original demand of commodity Y was 400, calculate percentage rise in quantity demanded of good X when its when its price falls from  ₹ 10 to  ₹ 8 per unit.