Multiple choice

What sum of money will amount to Rs. 575 in 3 years and to Rs. 625 in 5 years at simple interest? वह धनराशि ज्ञात करे जो साधारण ब्याज से 3 वर्षों में 575 रू. और 5 वर्ष में 625 रू. हो जाती है ?

  1. Rs. 520

  2. Rs. 480

  3. Rs. 500

  4. Rs. 450
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The difference between amounts after 5 and 3 years (Rs. 50) equals simple interest for 2 years, so annual interest is Rs. 25. In 3 years, total interest is Rs. 75, making principal = 575 - 75 = Rs. 500. Verify: At 5% rate, after 5 years, 500 + 125 = Rs. 625.

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