Difference between normal and inferior goods

Question

Difference between normal goods and inferior goods. Give illustration.

Answer 1

Normal Goods: These are goods that demand for which increases as income of the buyer rises. There is a positive relationship among income and demand or the income effect is positive. Illustration: Rice and Wheat

Inferior Goods : These are goods that demand for which decreases as income of buyer rises. Therefore, there is negative relationship among income and demand orthe  income effect is negative. Illustration: coarse grain and coarse cloth.