1311. A feasibility study shows that a fixed capital investment of P10,000,000 is required for a proposed construction firm and an estimated working capital of P2,000,000. Annual depreciation is estimated to be10% of the fixed capital investment. Determine the rate of return on the total investment if the annual profit is P3,500,000?

A. 28.33 %
B. 29.17 %
C. 30.12 %
D. 30.78 %
✅ The correct answer is option B.

1313. A college freshman borrowed P2,000 from a bank for his tuition fee and promised to pay the amount for one year. He received only the amount of P1,920 after the bank collected the advance interest of P80.00. What was the rate of discount ?

A. 3.67 %
B. 4.00 %
C. 4.15 %
D. 4.25 %
✅ The correct answer is option B.

1314. What is defines as the analysis and evaluation of the monetary consequences by using the theories and principles of economics to engineering applications, designs and projects ?

A. Economic Analysis
B. Engineering cost analysis
C. Engineering economy
D. Design cost analysis
✅ The correct answer is option A.

1317. Engr. Trinidad loans from a loan firm an amount of P100,000 with a rate of simple interest of 20% but the interest was deducted from the loan at the time the money was borrowed. If at the end of one year, she has to pay the full amount of P100,000, what is the actual rate of interest ?

A. 23.5 %
B. 24.7 %
C. 25.0 %
D. 25.8 %
✅ The correct answer is option C.