RRB NTPC CBT-1 previous year question
What sum (in ₹) will earn a simple interest of ₹1,440 in 2 years at 16% per year rate of interest?
Asked in RRB NTPC 2026 — 18 June Shift 2 · Quantitative Aptitude
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Correct answer: (C) 4,500
Using SI = PRT/100, the principal P = SI x 100/(R x T) = 1440 x 100/(16 x 2) = 144000/32 = Rs.4,500.
हिंदी में प्रश्न
निम्नलिखित में से किस राशि (= में) पर 16% की वार्षिक ब्याज दर से 2 वर्षों A ₹1,440 का साधारण ब्याज प्राप्त होगा?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 460.8
SI = PRT/100 सूत्र का उपयोग करते हुए, मूलधन P = SI x 100/(R x T) = 1440 x 100/(16 x 2) = 144000/32 = ₹4,500।
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