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Practice Research Questions and Answers

T he Golden Rule of Capital in the Solow Growth Model is that level of steady-state capital per worker where, I. ...
In the Lewis model, what does the term “surplus labor” refer to?
The long-run Phillips Curve is ____________ Which indicates
I f Rs. 10 crores are invested in public works and MPS is 0.25, then the increase in income would be
New loans made = 1000. Fractional reserve ratio is 1/3, by how much deposits will grow?
Real Wages = 500, Consumer price index = 1.2. Calculate nominal wages?
COR = 5:1, Savings rate = 12.5%, Population growth rate = 2.5%. Find growth rate of output.
GDP= 12000, tax rate was 15% of GDP, Private savings was 12% of GDP and public savings was 360. Find consumption level of closed economy.
What is the effective tariff rate on the commodity, when no imported inputs are used?
A country imposes a 10% tariff on imported vehicles but no tariff on imports of machinery or other inputs to the manufacture of vehicles. Suppose that unde...
Calculate Disposable income if, Consumption (C) = 200, Investment (I) = 50, Government purchases (G) = 70, Government transfer payments (TP) = 150, Taxes (...
If, C = 250 + 0.5 (Y-T) , I = 250-500i, i=0.1 and G=T= 300. What will be the equilibrium level of income?
Probability machine A fails = 40% and machine B fails = 50%. What is the probability plant will work when both machines work well?
If equation is over-identified which method is used to estimate?
For a normal curve, X+-3sd lies within?
Refer the following table. How many students scored up to 40 marks? ...
A bag contains 8 Black and 4 White balls. 10 balls were randomly selected from the Bag. What is the probability that out of the 10 balls selected at random...
The mean and median of 100 observations are 50 and 52 respectively, the value of the largest item is 100. Later it was found out that the value 110 was mis...
For a frequency distribution if Coefficient of variation is 5, standard deviation is 2 and Karl Pearson’s coefficient of skewness is 0.5, the value of me...
Mean and Standard deviation of 100 observation is 50 and 10 respectively. What will be the new mean and Standard deviation if each observation is multiplie...
The distribution of heights of American women aged 18 to 24 is approximately normally distributed with a mean of 65.5 inches and standard deviation of 2.5 ...
What is the dual problem for given linear programming problem? Z = Max (4x1 + 5x2 + 7x3) s.t. 3x1 + x2 + 6x3 = 4 y1 + 2y2 >= 5 6y1 + 3y2 >= 7 y1, y2...
Mean salary of total 100 employees was given to be 800. Also, mean salary of male and female employees was 400 and 900 respectively. Find the percentage...
A dice was rolled 3 times. What is the probability of getting 5 at least once?
Objective function was given as Z= 4X+5Y. Four extreme points were given as (0,4), (5,0), (3,3), (3,4). Find at which point function is maximized.
Given that 3x-2y+297 = 0. SD(X) / SD(Y) = 4/3 Find r?
The mean of two samples sized 50 and 100 are 54.1 and 50.3 respectively. The standard deviation of these sample are 8 and 7 respectively. What will be the ...
In a two variable linear regression model, four X and Y values were given and value of F statistic needs to be calculated. Regression equation of X on Y is...
While calculating Pearson's correlation coefficient, the following values are obtained for 25 pairs of observations. It was later discovered that two pairs...
From the following, who first examined the close negative relationship between the unemployment rate and the output ratio?
Which of the following statements is NOT correct in the context of quantity theory of money?
Which of the following statements is/are CORRECT under the Keynesian Cross (Fixed Price) Model?
According to John Maynard Keynes, which one of the following statements is correct for a closed economy operating at less than full employment level of out...
The GDP’s (at factor cost) and population sizes of two countries A and B were identical in a particular year. Which of the following statements is then n...
If the fiscal deficit of an economy be 3% of GDP and if the current account deficit also be 3% of GDP in a particular year for that economy, then its aggre...
If some individual gets Rs. 3000 as her wage on the first day of every month and if she spends exactly Rs. 100 every day and exhausts all her money by the ...
If the exchange rate of some economy depreciates vis−a−vis US $ and if the Marshal Lerner condition is satisfied, then the current account deficit of t...
Refer to the below table and calculate the NNPmp ...
Multicollinearity causes
What is the variance of first n natural numbers

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