Let the age of A when he was married be x years. Present age of A = 7x/5 Present age of his brother = (1/2) × (7x/5) = 7x/10 According to Question, => x + 20 = 7/5x => 2/5x = 20 => x = 50 years Present age of his brother = (7/10) × 50 = 35 years
What is the projected inflation rate for India by FY25 as per the Economic Survey 2023-24?
For a monopoly firm, which of the following equalities is always true?
Let X and Y represent prices in Rs of a commodity in Kolkata and Mumbai respectively. It is given X(bar) = 65, Y(bar) = 67, standard deviation...
If the regression coefficients of x on y and y on x are -1/4 and -1/9 respectively, then what is the correlation coefficient between x and y?
The Fisher Effect assumes that the
In the Lewis model, what does the term “surplus labor” refer to?
Match the following
A. Modigliani I. Liquidity Trap
B. Hicks ...
If rxy = 0.75, then correlation coefficient between u = 1.5X and v = 2Y is:
What was the primary reason for the reduction in India's current account deficit from USD 67 billion in 2022-23 to USD 23.2 billion in 2023-24?
In the basic Solow model of growth
