Question 103Asked in BPSC TRE 2.0 (2023) Mathematics Class 9-10

The compound interest on a sum of ₹25,000 after 3 years at the rate of 12% per annum is12% ब्याज दर से 3 साल बाद ₹25,000 की राशि पर चक्रवृद्धि ब्याज है

12% ब्याज दर से 3 साल बाद ₹25,000 की राशि पर चक्रवृद्धि ब्याज है
  1. A₹10,123·20₹10,123·20
  2. B₹9,720₹9,720
  3. C₹9,000·30₹9,000·30
  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: (A) ₹10,123·20₹10,123·20

Explanation

Amount = 25000 × (1·12)³ = 25000 × 1·404928 = ₹35,123·20, so CI = ₹10,123·20.मिश्रधन = 25000 × (1·12)³ = 25000 × 1·404928 = ₹35,123·20, अतः चक्रवृद्धि ब्याज = ₹10,123·20।

From BPSC TRE 2.0 (2023) Mathematics Class 9-10 — Previous Year Paper

This is question 103 of BPSC TRE 2.0 (2023) Mathematics Class 9-10 — 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.