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For which of the following consumption functions, the value of income multiplier, k=4?

Approximately what is the Coefficient of Variation of first 50 natural numbers ?

Market failure is the inability of

All of the following curves are U-shaped, except the

For any given price, a firm in a competitive market will maximize profit by selecting the level of output at which price intersects the

When a straight-line demand curve is tangent to curvilinear demand curve then the elasticity of the curves at point of tangency is