The population of a town increased arithmetically from one lakh to 1.5 lakh during a decade. Find the percentage of increase in population per year.
What is the sixty percent of 60 percent of 100?
Find the roots of x2 – 6x + 5 = 0
If x + y = 3 and 2x + 5y = 12 then x = ......... and y = ..............
If the difference between four times and eight times of a number is 36, then the number is;