Question

₹1860 amounts to
2278.50 at 9% p.a., after a time period of​

Answer 1

Answer:

2 and half years......

2.5

Step-by-step explanation:

solution

given

• P=1860
• A=2278.50
• R=9%
• n = ?

$si = a - p \\ \\ si = 2278.50 - 1860 \\ \\ si = 418.50 \\ \\ si = \frac{p \times n \times r}{100} \\ \\ 418.50 = \frac{1860 \times n \times 9}{100} \\ \\ 418.50 \times 100 = 1860 \times n \times 9 \\ \\ 41850 = 16740 \times n \\ \\ n = \frac{41850}{16740} \\ \\ n = 2.5 \\ \\ 2 \frac{1}{2} years$