For the following questions answer them individually
If 18 binders bind 900 books in 10 days, how many binders will be required to bind 660 books in 12 days ?
The difference between a two-digit number and the number obtained by interchanging the digits is 27. What is the differences between the digits of the number ?
A mixture of 70 litres of wine and water contains 10% water. How much water must be added to make water 12 and half% of the total mixture ?
A train of length 150m takes 40.5 seconds to cross a tunnel of length 300m. The speed of the train (in km/hr) is
The value of$$\ \frac{3\sqrt{2}}{(\sqrt{3}+\sqrt{6})}-\frac{4\sqrt{3}}{(\sqrt{6}+\sqrt{2})}+\frac{\sqrt{6}}{(\sqrt{2}+\sqrt{3})}\ $$is
Out of the given responses, one of the factors of $$(a^{2}-b^{2})^3+(b^{2}-c^{2})^3+(c^{2}-a^{2})^{3}$$is
