Let the speed of the boat in still water and speed of the stream will be taken as 'x' km/hr & 'y' km/hr respectively. ATQ,we can say that Speed of the boat in downstream = (x + y) = (150/5) = 30km/hr ....(I) Also, 'x' = (60/3) = 20.....(II) So, from equation (II), we can say that 20 + y = 30 Or, y = 10 So, distance covered in upstream will be = (x - y) x 8 = (20 - 10) x 8 = 80km
The central bank's primary role in an economy is to:
What is the impact of an increase in the reverse repo rate?
National Income is the
Goods whose demand increases as their price rises are known as?
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Which Metal is in liquid state at room temperature?
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Macroeconomics primarily deals with:
