A man borrowed Rs. 25,220/- and promise to pay in 3 equal yearly installments at 5% p.a. compound interest. Find amount of each installment. |
9261 9200 8921 8527 |
9261 |
5% → \(\frac{1}{20}\) Principal : Installment 1st ⇒ 20 : 21 2nd ⇒ 400 : 441 3rd ⇒ 8000 : 9261 * Installment amount for each year should be same* Therefore, Principal : Installment 1st ⇒ 20 : 21 ) × 441 2nd ⇒ 400 : 441 ) × 21 3rd ⇒ 8000 : 9261 ) × 1
Principal : Installment 1st ⇒ 8820 : 9261 2nd ⇒ 8400 : 9261 3rd ⇒ 8000 : 9261 Sum ⇒ 25220 : 9261 (Each Installment) ↓ ↓ ×1 ×1 ↓ ↓ 25220(given) 9261 |