A man sold 30 articles for ₹100 and gained 20%. The

Elistan can produce either 5 monster trucks or 10 cans of silly string in a day. What is the opportunity cost of one can of silly string?

What is the standard deviation of first n natural numbers?

 If the market demand is given by Q=250-50p and supply Q=25p+25 then what is equilibrium price in market

Given two lines of regression x+3y=11 and 2x+y=7. Find the coefficient of correlation between x and y.

A decrease in planned investment spending causes aggregate output to;

If the economy is operating at point C, the opportunity cost of producing an additional 20 units of bacon is

Given that 3x-2y+297 = 0. SD(X) / SD(Y) = 4/3 Find r?

If X and Y are independent random variables and Var(X)=Var(Y)=4, then find Var(2X-3Y+1)?

In case of full Crowding out effect what is the shape of the LM curve

Type II error occurs when