Multiple choice

Calculate the interest that he would have earned if the interest been $5$% more, certain amount earns SI of $Rs.2000$ after 9 years.

  1. $Rs.50$
  2. $Rs.70$
  3. $Rs.75$
  4. Cannot be determined

Reveal answer Fill a bubble to check yourself
D Correct answer
AI explanation

To find the new interest earned, we would need the original rate of interest to calculate the principal, using the simple interest formula of 2000 = (P * R * 9) / 100. Without knowing the original rate R, the principal P cannot be determined. Therefore, the new interest cannot be calculated from the given information.