RRB Group D practice question
Pooja holds a hundi of Rs. 1035 due 3 months from now. If money is worth 12% per annum, what is the true discount on this hundi?
From a RRB Group D Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (B) Rs. 30.15
Using T.D. = A×R×T/(100+R×T) = (1035×12×0.25)/(100+12×0.25) = 3105/(103) = Rs. 30.15.
हिंदी में प्रश्न
पूजा के पास Rs. 1035 का एक हुंडी है जो अब से 3 महीने बाद देय है। यदि ब्याज दर 12% वार्षिक है, तो इस हुंडी पर सत्य बट्टा (true discount) ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) रु. 30.15
सूत्र T.D. = A×R×T/(100+R×T) का प्रयोग करने पर = (1035×12×0.25)/(100+12×0.25) = 3105/(103) = Rs. 30.15।
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