Question
If (64)2 – (36)2 = 20Z, the
value of z isÂSolution
ATQ ⇒  (64)2 - (36)2 = 20Z ⇒ 4096 - 1296 = 20Z ⇒ 20Z = 2800 ⇒ Z = 140
If the price elasticity of demand for a commodity is 0.5, a 10% increase in its price will lead to:
Autocorrelated errors is about
Let the correlation coefficient between X and Y be 0.6. Random variables Z and W are defined as Z=X+5 and W=Y/3. What is the correlation coefficient bet...
A Lerner Index of 0 indicates which of the following market conditions?
Park Test is used for which of the following?
 In the basic Solow model of growth
The marginal product of labour (L) of the production function F(L, K) = LK2Â is , MPLÂ =
What will happen when supply elasticity is less than demand elasticity?
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:
In development economics, “poverty trap” refers to:
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