- A4375
- B4575
- C3875
- D4775
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Concept: SI = P × R × T/100, so P = SI × 100/(R × T).
- SI = ₹700, R = 8%, T = 2 years
- P = 700 × 100/(8 × 2) = 70000/16
- P = ₹4375
Trick: In 2 years at 8%, total interest = 16% of P. So 16% = 700 → 1% = 43.75 → 100% = ₹4375.
Answer: (A) ₹4375
अवधारणा: साधारण ब्याज = P × R × T/100, इसलिए P = SI × 100/(R × T)।
- SI = ₹700, R = 8%, T = 2 वर्ष
- P = 700 × 100/(8 × 2) = 70000/16
- P = ₹4375
ट्रिक: 2 वर्ष में 8% की दर से कुल ब्याज = P का 16%। 16% = 700 → 1% = 43.75 → 100% = ₹4375।
उत्तर: (A) ₹4375
