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

  • google app store apple app store
  • ✖

      Question

      A person invested Rs. 16500 in the simple interest for 3

      years at the rate of 19% per annum. If the interest received is Rs. 940Z, then find the value of Z 2 . (Note- Z is the unit digit of the number "940Z".)
      A 64 Correct Answer Incorrect Answer
      B 16 Correct Answer Incorrect Answer
      C 36 Correct Answer Incorrect Answer
      D 25 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution


      S.I = P * R * T/100
      = Rs. 16500 * 19 * 3/100
      = Rs. 9405
      S.I = Rs. 940Z = Rs. 9405
      So, Z = 5
      Hence, Z 2 = 25

      Practice Next

      Relevant for Exams:

      ask-question