मराठी

In an economy, the value of Marginal Propensity to Save (MPS) is 0.25, what will be the value of increase in income, if investments increased by ₹ 200 crores?

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प्रश्न

In an economy, the value of Marginal Propensity to Save (MPS) is 0.25, what will be the value of increase in income, if investments increased by ₹ 200 crores? 

पर्याय

  • ₹ 200 crores

  • ₹ 150 crores

  • ₹ 1,000 crores

  • ₹ 800 crores

MCQ
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उत्तर

₹ 800 crores

Explanation:

Given: Increase in Investment = ΔI = 200 crore

MPS = 0.25

To Find: Increase in Income = ΔY =?

Here,

MPC + MPS = 1

MPC + 0.25 = 1

MPC = 1 - 0.25 = 0.75

Investment Multiplier = `k = 1/(1 - "MPC")`

=`1/(1 - 0.75) = 1/ (0.25)`

= 4

Now, `k = "ΔY"/"ΔI"`

4 = `"ΔY"/200`

`4xx200` = ΔY

ΔY = ₹ 800 crore

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2022-2023 (March) Delhi Set 2
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