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There is 5% of salt in 40 kg of sea water
So, amount of salt in 40 kg of sea water is = 5/100 * 40 = 2 kg
Let the amount of fresh water need to be added be x kg
2kg/(40+x)kg = 2% = 2/100
100 = 40 + x
X = 60kg
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 ...
Short-run returns to fixed supply of factor of production are known as
Calculate the standard error of the estimate of Y on X regression equation for the following data- N =50 , ∑y2 = 300 , ∑xy = 30, ∑x
You are given the following data for national economy of a country Y:
Equilibrium GDP is $6000 million.
MPC is 0.8
It is considered...
The sum of squared deviation is minimum when taken from
IPO of which government owned company is scheduled in this year FY 22?
COR = 5:1, Savings rate = 12.5%, Population growth rate = 2.5%. Find growth rate of output.
A worker’s wage in 1996 was Rs.180. What should be the wage in 1999 so that the worker remains at the same level of consumption? [Consider 1995 as...
