Find the Simple interest and the amount if principal is $R s . 648$ for $8$ months at $16 \frac{2}{3} %$ per annum.

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Solution

$P =$ Rs. $648$
$t = 8$ months $= \frac{8}{12}$ yrs $= \frac{2}{3}$ yrs.
$r = \frac{50}{3} %$
$S I = \frac{P r t}{100} = \frac{648}{100} \times \frac{50}{3} \times \frac{2}{3}$
$=$ Rs. $72$
$A = P + S I = 648 + 72 =$ Rs. $720$ .

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Find the Simple interest and the amount if principal is Rs.648 for 8 months at 1623% per annum.

P=Rs. 648t=8 months =812 yrs=23 yrs.r=503%SI=Prt100=648100×503×23=Rs. 72A=P+SI=648+72=Rs. 720.

Find the Simple interest and the amount if principal is $R s . 648$ for $8$ months at $16 \frac{2}{3} %$ per annum.

$P =$ Rs. $648$
$t = 8$ months $= \frac{8}{12}$ yrs $= \frac{2}{3}$ yrs.
$r = \frac{50}{3} %$
$S I = \frac{P r t}{100} = \frac{648}{100} \times \frac{50}{3} \times \frac{2}{3}$
$=$ Rs. $72$
$A = P + S I = 648 + 72 =$ Rs. $720$ .