plz solve this one❤️❤️❤️..plz...solve with stepe wise stepe explanation....
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Answered by
0
Here P=Rs.625,N=2 year = 4 half-years
R=9 % per year = 4.5 % half-yearly
A=P(1+
R
100
)N
=625⋅(1+
4.5
100
)4
=625⋅(
104.5
100
)4
=745.3241
∴CI=Rs.(745.3241-625)=Rs.120.3241.
Answered by
1
Answer:
r = 8%
Step-by-step explanation:
Given,
A = 729, P = 625, Time = 2 years
We know that,
A = P(1 + r/100)ⁿ
⇒ 729 = 625(1 + r/100)²
⇒ 729/625 = (1 + r/100)²
⇒ √729/625 = (1 + r/100)
⇒ 27/25 = 1 + r/100
⇒ (27/25) - 1 = r/100
⇒ 2/25 = r/100
⇒ r = 8%
Therefore,
r = 8%
Hope it helps!
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