Question
Quantity of milk is 10% more than that of water in 210
litres mixture. On adding (n - 5) litres water and (n + 5) litres milk, the new ratio becomes 11:10. Find the value of 'n'.Solution
Let water = a, milk = 1.1a
β 2.1a = 210 β a = 100, Water = 100, Milk = 110
Now, (110 + n + 5):(100 + n - 5) = 11:10
β (115 + n):(95 + n) = 11:10
β 10(115 + n) = 11(95 + n)
β 1150 + 10n = 1045 + 11n
β n = 105
According to the Solow Model, which factor is primarily responsible for sustained economic growth in the long run?
The PM-PRANAM scheme, highlighted in recent fiscal cycles, primarily aims to:
Real Wages = 500, Consumer price index = 1.2. Calculate nominal wages?
Elistan can produce either 5 monster trucks or 10 cans of silly string in a day. What is the opportunity cost of one can of silly string?
In a regression analysis, if the total sum of squares (SST) is 250 and the explained sum of squares (SSR) is 200, the coefficient of determination (RΒ²)...
If a government defaults on the value of its debt by 3/4, this is the same as imposing a ____ tax on interest and repayment of the principal.
The Phillips curve shows the trade-off between ----- and -----?
Under a flexible exchange rate regime, an expansionary monetary policy will most likely lead to:
For the given data, n=20, XΜ = 40, YΜ = 60, β(X-10)2 = 100, β(Y-30)2 =160 andΒ Β Β Β β(X-10)*(Y-30) = 80. Calculate the r...
