Correct Answer - Option 3 : Rs. 24,000
Given:
Difference b/w CI – SI = Rs 1701,
Amount lent out on CI for 3 years at 15% per annum.
Formula used:
CI = P [1+(R/100)]n - P
Calculation:
Let the principal be 8000P
So, CI for 3 years = [8000P × (1+ 15/100)3 - 8000 P]
⇒ CI for 3 years = 4167P
SI for 3 years = 8000P × 15 × 3/100
⇒ SI for 3 years
Difference = 4167P - 3600P = 567P
ATQ, 567P = 1701
⇒ P = 3
So, Principal = 8000P
⇒ 8000 × 3 = 24000
∴ The principal is Rs. 24,000