Question
A vessel contains some milk .6 liter of the milk was
taken out of the vessel and replaced with 6 liter of water and again 6 liter of mixture was taken out and was replaced with water. Now the ratio of milk to water become 100:69. Find the initial Quantity of milk in the vessel.Solution
Let the Quantity of milk initially is x liter. Using Direct Formula, =100/100+69 = (x-6 / x)2 =100/169 = (x-6/x)2 x-6/x = 10/13 13x -78 = 10x 3x = 78 X =26 liter
Which of the following is NOT a correct statement in the context of National income?
National Sample Survey Organization (NSSO) provides estimates of magnitude of unemployment on the basis of different concepts. Which of the following i...
Consider a closed economy wherein
C = 0.8 Yd , t = 0.25 , I = 900 – 50i , G = 800, L = 0.25 Y – 62.5i , M/P = 500
Where in Yd = Di...
For the growth of the Indian economy, which among the following should NOT be encouraged?
What is the value of elasticity of substitution in case of complements?
GDPf = Gross Domestic Product at Factor Cost; GDPm = Gross Domestic Product at Market Price; NNPf = Net National Product at Factor Cost; C = Consumption...
The foreign capital investment in India on the eve of independence concentrated on the following sectors of the economy
(i) railways
...
Suppose your data produces the regression result y = 10 +3x. Scale y by multiplying observations by 0.9 and do not scale x. The new intercept and slope ...
In a multiple regression model, the Durbin-Watson test statistic is 1.3, while the critical lower and upper values are 1.5 and 1.7 respectively. This im...
_____________________Effect is an effect that describes the relationship between an increase in productivity, higher exchange rates and an increase in w...