Question 57Asked in BPSC TRE 3.0 (2024) Social Science Class 6-8

In how many years will ₹7,500 double at 8% simple interest ?कितने वर्षों में ₹7,500, 8% साधारण ब्याज पर दोगुना हो जायेगा ?

कितने वर्षों में ₹7,500, 8% साधारण ब्याज पर दोगुना हो जायेगा ?
  1. A16 years16 वर्ष
  2. B12.5 years12.5 वर्ष
  3. C10 years10 वर्ष
  4. DMore than one of the aboveउपर्युक्त में से एक से अधिक
  5. ENone of the aboveउपर्युक्त में से कोई नहीं
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Correct answer: (B) 12.5 years12.5 वर्ष

Explanation

For the sum to double, interest = principal: 7500 = 7500 × 8 × t / 100, so t = 12.5 years.राशि दोगुनी होने के लिए ब्याज = मूलधन: 7500 = 7500 × 8 × t / 100, अतः t = 12.5 वर्ष।

From BPSC TRE 3.0 (2024) Social Science Class 6-8 — Previous Year Paper

This is question 57 of BPSC TRE 3.0 (2024) Social Science Class 6-8 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.