Calculate the compound interest on ₹ 15000 in 3 years; if the rates of interest for successive years be 6%, 8% and 10% respectively.
₹ 3889.20
Principal(P)=₹ 15000
Time(t)=3 years
Rate(R1)= 6%
Rate(R2)= 8%
Rate(R3)=10%
Amount= P(1+R1100)(1+R2100)(1+R3100)
=₹15000×(1+6100)(1+8100)(1+10100)
=₹15000×5350×2725×1110=₹18889.20
C.I.=Amount-Principal
= ₹ 18889.20- ₹ 15000= ₹ 3889.20