Question:
In 2 yrs SI = ₹42, CI = ₹51. Find principal.
2 वर्ष में SI = ₹42, CI = ₹51। मूलधन ज्ञात कीजिए।
Options:
- 49
- 53
- 42
- 44
- 49
- 53
- 42
- 44
Correct Answer: Option A
Explanation:
Detailed Explanation: Principal = ₹49.
विस्तृत व्याख्या: दर = 300/7%, P = (21*100)/(300/7) = ₹49.