Multiple choice

What will be the ratio of simple interest earned by a certain amount at the same rate of interest for 6 years and 9 years? एक निश्चित राशि द्वारा समान ब्याज दर पर 6 वर्षों और 9 वर्षों में अर्जित साधारण ब्याज में क्या अनुपात होगा ?

  1. 1 : 3

  2. 1 : 4

  3. 2 : 3

  4. 3 : 5

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Simple Interest is directly proportional to time when principal and rate are constant. Using SI = P × R × T / 100, the ratio of interests for 6 years and 9 years equals the ratio of times: 6/9 = 2/3.