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In an economy an increase in investment by 100 crore led to an increase in national income by 1000 crore. Find MPC. |
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Answer» SOLUTION :`K=(DELTAY)/(DELTAI)=(1000)/(100)=10` `"Also", K=(1)/(-MPC) or 10=(1)/(1-MPC) or 10(1-MPC)=1` `or10-10MPC=1 or 10MPC=9` `Rightarrow MPC=(9)/(10) Rightarrow MPC=0.9` |
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