Question

principle=6400 r%=6% t=2years

Answer 1

P=6400 R=6% T=2years
S.I= 6400×6×2/100
=768
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Answer 2

Given, Principal = 6400, Time t = 2 years, Rate of interest r = 6 years.

We know that A = P(1 + r/100)^n

⇒ 6400(1 + 6/100)^2

⇒ 6400(106/100)^2

⇒ 6400(53/50)^2

⇒ 6400(2809/2500)

⇒ 7191.04.

Hope this helps!