The sum for 2 years gives a compound interest | vedclass

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Question

(a) $C . I =3225, n =2, r =15 \%$

$\begin{aligned} C.I &= P \left[1+\frac{ r }{100}ight]^{ n }- P \ 3225 &= P \left[1+\frac{15}{100}ig

Vedclass · Accepted Answer

$10000$

Vedclass · Answer

(a) $C . I =3225, n =2, r =15 \%$

$\begin{aligned} C.I &= P \left[1+\frac{ r }{100}ight]^{ n }- P \ 3225 &= P \left[1+\frac{15}{100}ight]^{2}- P \ 3225 &=1.3225 P - P \ 	herefore & 0.3225 P =3225 \ P &= Rs .10,000 \end{aligned}$

The sum for $2$ years gives a compound interest of ₹ $3225$ at the rate of $15 \%$ per annum the amount is (In ₹)

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