Multiple choice

A man deposited a sum of x Rs. in the bank for y year and received the amount of Rs. z. Find x : z. (A) If he had invested Rs. x at ROI of 20% per anum for y years, he would receive Rs. 600 as simple interest. (B) The value of interest obtained is 33.1% of principle invested. (C) He invested his money for 3 years in CI at rate of interest of 10% per annum.

  1. Either A or B alone is sufficient to answer the question

  2. Either B or C alone is sufficient to answer the question

  3. Either A or C alone is sufficient to answer the question

  4. Any of the two statements are sufficient to answer the question

  5. Either only A or B and C together is sufficient to answer the question

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

Statement B gives interest = 33.1% of principal, so ratio x:z can be found from z = x + 0.331x = 1.331x. Statements A and C don't directly give the ratio without additional information. The question asks about compound interest but the topic is mislabeled as mensuration.