RRB Technician Grade 3 previous year question
Lalit deposits ₹42,000 in his account that pays an annual interest of 20% compounded half yearly. Calculate the total amount in his account after one year.
Asked in RRB Technician Grade 3 (10 Mar 2026 Shift 2) · Quantitative Aptitude
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Correct answer: (A) ₹50,820
For 20% annual interest compounded half-yearly over 1 year, there are 2 periods at 10% each. Amount = 42000×(1.1)² = 42000×1.21 = ₹50,820.
हिंदी में प्रश्न
ललित अपने खाते में ₹42,000 जमा करता है जहां 20% वार्षिक दर से ब्याज प्राप्त होता है, जबकि ब्याज अर्धवार्षिक रूप से संयोजित होता है। एक वर्ष के बाद उसके खाते में कुल राशि की गणना कीजिए।
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सही उत्तर: (A) ₹50,820
20% वार्षिक ब्याज अर्धवार्षिक चक्रवृद्धि पर 1 वर्ष में, 2 अवधियां प्रत्येक 10% की होती हैं। राशि = 42000×(1.1)² = ₹50,820 प्राप्त होती है।
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