- A840
- B844
- C845
- D837
Show answer
Concept: .
- SI = ₹378, R = 9%, T = 5 yr.
- .
- ₹840.
Trick: R × T = 45% of P is ₹378 → 1% = 8.4 → 100% = 840.
Answer: (A) 840
अवधारणा: ।
हल:
- SI = ₹378, R = 9%, T = 5 वर्ष।
- ।
- ₹840।
ट्रिक: 5 साल में कुल 45% = ₹378 → 1% = 8.4 → 100% = 840।
उत्तर: (A) 840
