test bank ... solution guide...

I looking for test bank/ solutions guide for my Engineering Economics analysis class... I already know the answers to the below question. the book is Engineering Economics analysis 13th ed oxford 978-0-19-0296902,, questions may different book I looking for questions for out chapters (depreciation, income tax) But I looking for a test bank that has these questions in there: 1. Don Krump wants to triple his investment in 6 years. An investment firm offers him an attractive interest rate. if the interest is compounded monthly, determine the nominal interest for this investment. 2. IAN Tech is saving $10,000 a month in a money fund to pay for equipment that will cost $700,000 five years from now. If the interest rate is 1/4% per month, how much additional funds will b needed to pay 3. Pam, when she turned 25, made an investment of S20,000 at an interest rate of 6.5% compounded semi-annually. Now that she is 50 years old, how much is the investment worth now. 4. Daniel borrowed $20,000 with a promise to repay the loan in 6 years with a uniform payment and a single payment of $2.000 at the end of six years at a nominal interest rate of 12% per year monthly