please provide step by step method for all these questions using formulas

8. What should be the annual rate of return for a perpetuity whose present value is Rs 10,000 and it generates an amount of Rs 1,000 at the end of every period Mark all that apply 13% pa 12% pa 12% pa 10% pa 3. At what annual rate of interest should money grow in order to make Rs 1000 into Rs 3500 in 4 years. Mark all that apply 33.13% 36.77% 41.09% 39% 31.35% 1. Mr. X invests a sum of Rs 500 for a period of 2 years at an annual rate of 8% compounded monthly. What would be the final amount at the end of the investment period. Mark all that apply Rs 586.45 Rs 583.20 Rs 580 Rs 592.11 7. How much would you have to pay every year if you took a loan of Rs 500000 for 5 years at a monthly interest rate of 1.5% per month Mark all that apply 161342 162856 163121 164397 165563 5. Anticipating a car purchase for Rs 8 lakhs in 5 years, you want to set aside a certain sum of money at the end of every year. How much money should you invest every period if you put it in a bank that gives 7.5% per annum compounded once Mark all that apply 125678 132087 213421 137741 6. How much time would it take to double a sum of Rs 72,000 if it is invested at 6% per annum compounded annually Mark all that apply 10 years 11 years 12 years 13 years 14 years 4. In how much time would a lump sum of Rs 1000 accumulate Rs 2500 as interest growing at 36.76% annual rate of interest Mark all that apply 3 years 3.5 years 4 years 4.5 years 5 years 2. Mr. X wants a sum of Rs 50000 after a period of 3 years. So he deiced to put some amount today into a bank which gives an annual rate of 8% compounded monthly. What amount should he invest today? Mark all that apply 39355 39363 39015 41011