Question

At what rate percent per annum simple interest will a sum be double itself in 8 years?​

please give answers with full solution.....

Answer 1

Step-by-step explanation:

Let principal be ₹x

Time =8 years

After 8 years, principal be 2x

SI = p×r×t/100

2x × 8 ×x /100

48x²/100 SI