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SSC CGL Tier 1 :: GA Test 85
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1 .
The income elasticity of demand being greater than one, the commodity must be__
[ A ]    a necessity
[ B ]    a luxury right
[ C ]    an inferior good
[ D ]    none of these
Answer : Option B
Explanation :
A positive income elasticity of demand is associated with normal goods: an increase in income will lead to a rise in demand. If income elasticity of demand of a commodity is less than 1, i t is a necessi ty good. I f the elasticity of demand is greater than 1, it is a luxury good or a superior good.
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