43. Based on Background curve, what is the pH value when (A68o/As20) value is 0.5?
(A)2,
(B)4,
(C)6,
(D) 8,
(E) 10

39. How many substances involved in the MCF rubber were water-insoluble? (A)none,(B) 1, (C)2, (D) 3,(E) 4

40. How long does it take from the paper submission to publication? (A)Approximately four months, (B) roughly one month, (C) about one year (D) one week, (E) two weeks

41. According to Table Al, which MCF rubber has the smallest electric resistance? (A) Battery type, (B) piezo type, (C) conductive type, (D) quantum type, (E) none of above

42. According to Table Al, which MCF rubber has the most diversified dopants? (A) Battery type, (B) piezo type, (C) conductive type, (D) quantum type, (E) none

44. If you compare the DAET curve with VX curve, what is the approximate ratio of (A6so/Asz0) when pH values of both curves are 8? (A)2,(B)3,(C)4, (D) 5, (E)6

45. When you compare the VX curve with DAET curve in acid environments, which (A68o/As20) is larger? (A) VX, (B) DAET, (C) almost the same (D) no information available, (E) Background

1.J&J's has total net income of $418,400, earnings before interest and taxes (EBIT) of $102,500, depreciation of $59, 100, and an average tax rate of 21 percent. The company is all-equity financed with 15,000 shares outstanding at a book value of $38 a share and a price-to-book ratio of 3. What is the firm's EV/EBITDA ratio if the firm has excess cash of $49.200? (A) 9.67 (B)10.28 (C)8.39 (D)9.15 (E) 10.98

2. You borrowed a $5,000, 5-year loan at 9% interest. The loan agreement requires the firm to pay principal each year plus interest for that year. Then, you would pay a fixed payment per year. In the second year, you surprisingly won a lottery. If you want to pay all the loan clearly in the end of year 2, how much should you pay?(A) 1,280(B)2,583 (C)3,541 (D)4.120 (E) 4,539

3.Jeff is the recipient of a trust that will pay him $1,000 on the first day of each month, starting immediately and continuing for 40 years. What is the value of this inheritance today if the discount rate is 7.3 percent, compounded monthly? (A) $146,811 (B)$137,557 (C)$180,204 (D)$156,385 (E) $380,102

4. A new project requires initial cost of $17,500 and would produce annual cash flows of $4,850, $8,500, $4,000, and $4,000 for Years 1 to 4, respectively. The required payback period is 2.9 years and the discounted payback period is 3.6 years. The required rate of return is 9 percent. Which methods indicate project acceptance and which indicate project rejection? (A) Accept: NPV, IRR, PI, payback； Reject: discounted payback (B)Accept: NPV, IRR, PI； Reject: payback, discounted payback (C)Accept: payback, PI； Reject: NPV, IRR, discounted payback (D)Accept: payback, discounted payback； Reject: NPV, IRR, PI (E) Accept: NPV, IRR； Reject: PI, payback, discounted payback