10 years. . Interest per year is 300 * .041 = 12.3 Rs /yr.
How much times (in years) will it take for an amount of Rs. 450 to yield Rs. 162 an interest at 4.5% per annum of simple interest?
If difference between simple interest and compound interest of certain sum of money for 3 years at 7.5% per annum is Rs 138.375 then what is the sum?
