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प्रश्न
In an economy an increase in investment by Rs 100 crore led to ‘increase’ in national by Rs 1000 crore. Find marginal propensity to consume.
उत्तर
Given that
Change in investment (ΔI)=Rs 100crore
Change in income(ΔY) = Rs 1,000crore
We know that
`1/(1-MPC) " where MPC is equal to marginal propensity to consume"`
`1/(1-MPC)=1000/100=10`
1=10-10MPC
10MPC=9
MPC=0.9
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संबंधित प्रश्न
Marginal propensity to consume + marginal propensity to save ......................... '
(zero \ one \ less \ more)
An economy is in equilibrium. From the following data about an economy, calculate investment expenditure:
1) Income = 10000
2) Marginal propensity to consume = 0.9
3) Autonomous consumption = 100
An economy is in equilibrium. Calculate the National Income from the following :
Autonomous Consumption = 120
Marginal Propensity to Save = 0.2
Investment Expenditure = 150
Complete the following table:
|
Consumption expenditure (Rs) |
Savings (Rs) |
Income (Rs) |
Marginal propensity to Consume |
|
100 |
50 |
150 |
|
|
175 |
75 |
……. |
…… |
|
250 |
100 |
……. |
…… |
|
325 |
125 |
……. |
…… |
Answer the following question :
Explain the types of investment expenditure.
Define or explain the concept Average propensity to save .
Write answers in ‘one’ or ‘two’ paras each :
Explain the concept of saving function.
Give reason or explain the following statement
Demand for necessary goods is inelastic.
MPC = MPS = ?
Which or is true?
The relation between consumption and savings are ______
A consumer spending on the purchase of goods regardless of the income in possession is an example of _______ consumption.
Complete the following schedule -
| Y | C | APC | MPC |
| 100 | 90 | ? | ? |
| 120 | 108 | ? | ? |
Which of the following statement is true?
The sum of MPC and MPS is always equal to _____
What is "MPS" or the 'marginal propensity' to save?
The simplest consumption function assumes ______
If in an economy, the value of investment multiplier is 4 and Autonomous Consumption is ₹ 30 Crore, the relevant consumption function would be :
'Consumption function curve of an involuntary unemployed workers start from some positive level on Y-axis even at zero level of Income'. Justify the given statement.
