RRB NTPC CBT-1 previous year question
What is the compound interest on ₹3,000 for 2 years at 20% per annum, interest compounded annually?
Asked in RRB NTPC 2026 — 17 June Shift 2 · Quantitative Aptitude
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Correct answer: (D) ₹1,320
Compound interest = P*[(1+r/100)t - 1] = 3000*[(1.2)2 - 1] = 3000*0.44 = Rs1,320.
हिंदी में प्रश्न
₹3,000 की धनराशि पर 20% वार्षिक ब्याज दर से 2 वर्ष के लिए चक्रवृद्धि ब्याज कितना होगा जबकि ब्याज वार्षिक रूप से संयोजित किया जाता है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) ₹1,300
चक्रवृद्धि ब्याज = P*[(1+r/100)t - 1] = 3000*[(1.2)2 - 1] = 3000*0.44 = 1,320 रुपये।
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