Uttarakhand Technical University 2009 B.E Computer Science Engineering Economics and Costing - Question Paper

B. Tech. IIIrd Sem IInd Year (2010-11)
Engineering Economics
Time: one Hours Total Marks : 15
Note: Attempt all ques.. All ques. carry equal marks.
Q.1: describe the Engineering Economics?
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discuss the time value of money? (3)
Q. 2: Derive the formula for Equal-Payment-Series Compound-Amount Factor for discrete compounding interest rate.
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What equal annual payment must be deposited into a sinking fund to accumulate Rs60,000 in 20 years at 13% interest compounded discretely? (3)
Q. 3: What will be the needed annual payment to repay a loan of Rs2500 in three years if interest rate 8% compounded continuously?
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obtain the formula for Uniform-Gradient-Series Factor when interest compounded discretely? (3)
Q.4: Derive the formula for Nominal interest rate to effective interest rate when interest compounded continuously?
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State and derive the formula for Equal-Payment-Series Present-Worth Factor as interest compounded continuously. (3)
Q.5: How many years will be needed for an investment of Rs 3000 to increase to Rs 6939 if interest is 15% compounded annually?
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Determine the value of i for P=Rs 300, F=Rs 525 and n=9 years? (3)

Earning:   Approval pending.