Question

principal=®5200,si=®975and time=2 1/2

Answer 1

If p=rs5200,si=rs975,time=2yrs 6months
we know,
. . p*r*t/100=si
. . (si*100)/(p*t)=r

Therefore,

(975*100*2)/(5200*5)=r
195/26=r
R=7.5@

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