Question
The ratio of Raj’s to Simran’s salary is 3: 5. If
Simran’s salary is increased by 25%, her total salary becomes Rs. 54,000. What is the salary of Raj?Solution
Let the salary of Raj and Simran be 3x and 5x respectively. Then, 5x × 125/100 = 54000 x = (54000×100)/(125×5) = Rs. 8640 ∴ Raj’s salary = 3x = 3 × 8640 = Rs. 25920
While calculating Pearson's correlation coefficient, the following values are obtained for 25 pairs of observations. It was later discovered that two pa...
When the price of a commodity decreases, and its demand curve forms a rectangular hyperbola, what happens to the total expenditure on that commodity?
For a frequency distribution if Coefficient of variation is 5, standard deviation is 2 and Karl Pearson’s coefficient of skewness is 0.5, the value of...
The government provides public goods because
In which of the following market structure Quantity is maximum?
The Fisher Effect assumes that the    Â
The costs of inflation are?
Which of the following Herfindahl-Hirschman Index is most consistent with monopoly?
The fiscal deficit is the difference between the government’s total expenditure and its total receipts excluding ______
Relevant for Exams:
