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شائع Word Problems >

A project requiring an initial outlay of 55000 is guaranteed to produce a return of 75000 in three years' time. Calculate the internal rate of return.

الحلّ

A p ro j ec t re q u i r in g an ini t ia l o u tl a y o f 55000 i s gu a r an t ee d t o p ro d u ce a re t u r n o f 75000 in t h ree ye a r s^{'} t im e . C a l c u l a t e t h e in t er na l r a t e o f re t u r n .

الحلّ

Rate : 12.12121 \dots %

خطوات الحلّ

Translate the problem into an equation:

75000 = 55000 (1 + r \cdot 3)

75000 = 55000 (1 + r \cdot 3), r

حلّ لـ:

r = 12.12121 \dots %

Rate : 12.12121 \dots %

أمثلة شائعة

Find the future value on a loan of ₱100,000 if the loan is given at a rate of 2% and is due in 5 years?What is the present value of ₱ 70,000 at 8% simple interest for 5 years?if miss lisa borrowed 100000 at 8 percent interest or 2 years how much money will se repay ncluding the principal after 2 years to buy a computer raquel borrowed 10.000.00 at 3% interest for 4 years how much money did she have to pay back at what simple interest rate per annum will P25,000 accumulate to P33,000 in 5 years?