SSC CPO practice question
The difference between the compound interest and the simple interest on a given principal is Rs 968 in 2 years at the rate of 22% per annum (compounded annually for CI). Find the principal.
From a SSC CPO General Awareness practice set · General Awareness
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Correct answer: (A) Rs 20,000
For 2 years, CI - SI = P x (r/100)2. So 968 = P x (0.22)2 = P x 0.0484, giving P = 968/0.0484 = Rs 20,000.
हिंदी में प्रश्न
किसी मूलधन पर 22% वार्षिक दर से 2 वर्षों में चक्रवृद्धि ब्याज और साधारण ब्याज का अंतर 968 रुपये है (चक्रवृद्धि ब्याज वार्षिक रूप से संयोजित है)। मूलधन ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 20,000 रुपये
2 वर्षों के लिए, CI - SI = P x (r/100)2। अतः 968 = P x (0.22)2 = P x 0.0484, जिससे P = 968/0.0484 = 20,000 रुपये।
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