Practice Research Questions and Answers

• With reference to the governance of public sector banking in India, consider the following statements: Capital infusion into public sector banks by the Go...
• Suppose the money supply in Mexico grows more quickly than the money supply in the USA. We would expect that
• Suppose the nominal interest rate is 7 per cent while the money supply is growing at a rate of 5 per cent per year. If the government increases the growth ...
• If the public consumes €100 billion less and the government purchases €100 billion more (other things unchanging), which of the following statement is ...
• The minimum rate at which the central bank re-discounts bills held by commercial banks is called: 
• Hirschman takes divergent series of investment as a project that : 
• Demonetization refers to
• A firm should increase investment when :
• Offer curve introduced by Alfred Marshall deals with :
• Which of the following is/are the aim/aims of "Digital India" Plan of the Government of India? Formation of India's own Internet companies like China did....
• With reference to Pradhan Mantri Kaushal Vikas Yojana, consider the following statements: It is the flagship scheme of the Ministry of Labour and Employme...
• When C = 200 + 0.75(Y − T), I = 200 − 25r, G = 100, T = 100. Find IS curve function.
• For an economy, if C = 400 + 0.8Yd, Yd = Y − T, T = 300 + 0.2Y , find MPC. 
• What is the investment multiplier when the marginal propensity to consume is 0.60 and the marginal propensity to import is 0.10?
• For which of the following consumption functions, the value of income multiplier, k=5?
• If indirect taxes are subtracted and subsidies are added to Net Domestic Product at market price we get
• In an economy, S=-100+0.6Y is the saving function. If investment expenditure is 1100. Calculate consumption expenditure at equilibrium level of national in...
• Calculate Disposable income: Consumption (C) = 300 Investment (I) = 50 Government purchases (G) = 70 Government transfer payments (TP) = 15 Taxes (T) = 75 ...
• If the correlation between x and y is 0.6 covariance is 27, variance of y is 25, then what is the variance of x?
• If bxy = 0.20 and rxy = 0.50, then byx is equal to:
• Park Test is used for which of the following?
• If rxy = 0.4, then r(2x, 2y) is equal to:
• For the regression line of y on x, 2x+7y+32=0, find the value of byx.
• If a constant 60 is subtracted from each of the values of X and Y, then the regression coefficient is
• An event in the probability that will never be happened is called as -
• What will be the value of P(not E) if P(E) = 0.07?                
• Given two lines of regression x+3y=11 and 2x+y=7. Find the coefficient of correlation between x and y.
• What is the standard deviation of first n natural numbers?
• If the demand is 100 during October 2016, 200 in November 2016, 300 in December 2016, 400 in January 2017. What is the 3-month simple moving average for Fe...
• If X and Y are independent random variables and Var(X)=Var(Y)=4, then find Var(2X-3Y+1)?
• Given x=2y+4 and y=kx+6 are the lines of regression of x on y and y on x respectively. Find the value of k if value of r is 0.5.
• What is the probability of getting the sum as a prime number if two dice are thrown?
• If the R2 value for a regression line is 0.70 for 50 observations. What is the adjusted R-square value if the number of independent variables are 9?...
• If price of all commodities rise in the same proportion then,
• Let X and Y be two related variables. The two regression lines are given by x-y+1=0 and 2x-y+4=0. The two regression lines pass through the point:
• Judging from the figure, a person that chooses to consume bundle C is likely to ...
• A firm finds that for the product it produces, its (own) price elasticity of demand is 4. Currently, the firm is selling 1000 units per month at Rs. 5 per ...
• Oligopolies can end up looking like competitive markets if the number of firms is 
• When a firm operates with excess capacity