This is actuarial science:

Problem 4 - Annuity Values on Any Date Mirza is saving for his retirement. How much money will he accumulate by his 65th65th birthday based on the following saving patterns: a) Saving $25,000.00 on each birthday starting on his 51st birthday and ending on his 65th65th birthday (inclusive), with i=4.4%. AV = 515732.1480 b) Saving $14,000.00 on each birthday starting on his 37th birthday and ending on his 48th48th birthday (inclusive), with i=4.4%. AV =

Problem 6 - Annuity Values on Any Date Corey deposits $18,000.00 in a bank crediting interest at a nominal rate of 3.6% compounded monthly. This deposit is just sufficient to permit him to make monthly withdrawals of X for 13 years, with first withdrawal today. Determine X.

Problem 8 - Annuity Values on Any Date An annuity pays $1800 per quarter for 6 years with the first payment on April 1, 2015. Given an annual effective rate of interest of 4.4%, a) Find the PV on 4/1/2015 . b) Find the AV on 1/1/2021