📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store
  • ✖

      Question

      If a sum becomes 4 times in 20 years what is the rate of

      simple interest given?
      A 15% Correct Answer Incorrect Answer
      B 20% Correct Answer Incorrect Answer
      C 13(1/3)% Correct Answer Incorrect Answer
      D 10% Correct Answer Incorrect Answer

      Solution

      Let the sum be Rs. 1 The sum become after 20 years = 4 × 1 = Rs. 4 SI=4-1= 3 As we know, SI = Prt/100   3 = (1 x r x 20)/100 r = 3 x 5 r = 15%

      Practice Next

      Relevant for Exams:

      ask-question