The correct option is B ₹1200
It is given that,
P=₹900
R=4%
T=5years
We know that,
S.I.=P×R×T100
Substituting the values,
=900×4×5100
=₹180
It is given that
S.I=₹180
R=5%
T=3 years
We know that,
Sum P=SI×100R×T
Substituting the values,
P=180×1005×3
we get
=₹1200