Given
P = Principal
R = Rate
T = Time
Alisha invested ₹ $75,000$ for $4$ years at $8$%p.a.
P = ₹ $75,000$, r = $8$%p.a., t = $4$ years
C1 = (P × r × t)/$100$
= $(75,000\times 8\times 1)/100$
= ₹ $6,000$
P1 = $75,000+6,000$
= ₹ $81,000$
C2 = (P × r × t)/$100$
= $(81,000\times 8\times 1)/100$
= ₹ $6,480$
P2 = $81,000+6,480$
= ₹ $87,480$
Solution:-
C3 = (P × r × t)/$100$
= $(87,480\times 8\times 1)/100$
= ₹ $6,998.4$
Then, P3 = $6,998.4+87,480$
= ₹ $94478.4$