Let present ages of Virat and Shami be X years and Y years respectively. According to question, X = Y + 20……………………………..(1) And, (Y + 15)/(X + 15) = 2/3 3Y + 45 = 2X + 30 Putting value of X from equation (1) 3Y + 45 = 2Y + 40 + 30 Y = 25 years X = 45 years Desired Average = (25 + 45)/2 = 70/2 = 35 years
Suppose after paying bills and setting aside some money for retirement, Joana has $130 left to spend on just two goods: concerts and books. For simplici...
As per the Economic Survey (2023-24), what was the improvement in India's Current Account Deficit (CAD) in FY24 compared to FY23?
An indirect utility function
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 ...
What does the elasticity of substitution depict?
What is the probability of getting the sum as a prime number if two dice are thrown?
When a firm operates with excess capacity
If factor cost is greater than Market price, then it means that:
Zia wants to increase total revenue at his restaurant. The price elasticity of demand for several dishes that he serves are given in the table...
Consider sample of 8 observation and regress Y on X and find the standard error of regression