Multiple choice

How much time will it take for an amount of Rs. 900 to yield Rs. 81 as interest at 4.5% per annum of simple interest? 900 रुपए की राशि को 4.5% प्रति वर्ष साधारण ब्याज की दर 81 रुपए की उपज लिए कितना समय लगेगा ?

  1. 2 years

  2. 3 years

  3. 1 years

  4. 4 years
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Simple Interest formula: SI = (P × R × T)/100. Given: P = Rs. 900, SI = Rs. 81, R = 4.5%. Solving: 81 = (900 × 4.5 × T)/100, which gives T = (81 × 100)/(900 × 4.5) = 8100/4050 = 2 years. So it takes 2 years for Rs. 900 to yield Rs. 81 at 4.5% simple interest.

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