sheelavinukumar sheelavinukumar

14-03-2021
Mathematics

contestada

Question 28
28. The time taken for 5,000 to amount to * 5,408 at 4% per annum compoun
interest is
years.
a) 1
b) 2
c) 3
d) 4
ОА
OB
Ос
Oo

Respuesta :

s141410caditi13881 s141410caditi13881

14-03-2021

Answer:

Given Rate of interest is r=8%=0.08

Principal Amount is A=5,000

Time is t years

Interest is compounded yearly twice ⟹n=2

Amount =P(1+

n

r

)

nt

=5000×(1+

2

0.08

)

2t

=5,408

(1.0816)

t

=

5000

5408

⟹t=1

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