Question
If the length of a rectangle is increased by 10%
and the area is unchanged , then its corresponding breadth must be decreased by?Solution
Length is increased by 10% = 1/10 So breadt will be decreases by = 1/(10 + 1) x 100 = 100/11 % Alternate Method; If Length increases by 10% . lets syaing increasing from 100 to 110 So breadth will decrease incersalt from 110 to 100 So % decrease in breadth = (110 - 100)/110 `xx` 100 = 10/110`xx` 100 = 100/11 % ` `
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...
In 1991, under the external sector reforms. Indian rupee______.
Which of the following statements is/are true?
(1) Outsourcing of services is an outcome of globalisation.
(2) Privatisation implies ...
When the value of d=2, in case of Durbin-Watson Test, what should be done with the null hypothesis?
_____________________Effect is an effect that describes the relationship between an increase in productivity, higher exchange rates and an increase in w...
The foreign capital investment in India on the eve of independence concentrated on the following sectors of the economy
(i) railways
...
Which of the statement is TRUE considering the Central problems of an economy?
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 ...
What is the value of elasticity of substitution in case of complements?
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 ...
