Can someone help solve this please

Section 2 All Questions are Compulsory 1. An investment on machinery of $1,00,000 is expected to bring the following cash for the next five years: Year Cash Flow (5) First Year 20,000 Second Year 25,000 Third Year 24,000 Fourth Year 30,000 Fifth Year 40,000 Sixth Year 35,000 Calculate the net-present value of the machinery when the Internal Rate of Return (IRR) is 10% (10 marks) 2. You have an annuity that pays you $1,000 per month at a 6% discount rate and you have eight payments remaining. Find out the present value of your annuity (10 marks) TIL