please help me with my assignment , please draw cashflow diagram please

1) A student deposited an equal end of a quarterly amount of P 25,000 on a bank that earns 14% effective for a period of five years. What equivalent equal beginning of a monthly deposits would it be having the same given period and rate of interest? ( 15 points ) 2) A certain property was offered for sale in an instalment basis wherein the buyer needs to pay 20% of the cash price as down payment. Remaining balance be paid in five years in two different ways: first by an equal end of a monthly payments of P 20, 000 for a period of two years and then after such by an end of a semi-annual payments starting at an amount of P 140, 000 and then decreases by P 8,000 every semi-annual thereof until the last remaining three years. Money is worth 8% compounded monthly. a) What was the cash price of the said property? (15 points ) b) Find the sum of all the payments. (5 points ) 3) LIEE wishes to provide an educational scholarship for incoming and deserving EE students. The grant will provides a total allowances of P 500, 000 every beginning of a quarter and every quarter thereof. Approximately, how many years from now should the LIEE starts this scholarship if they will invest P 10 million now on a trust fund that earns 12% effective to ensures a perpetual quarterly grants?( 20 points )