A. Rs. 10800
B. Rs. 10000
C. Rs. 14400
D. Rs. 16000
✅ The correct answer is option B. Rs. 10000.
For an income of Rs. 12, stock needed = 100
For an income of Rs. 12, stock needed = 100
For an income of Rs. 1200, stock needed = 100 * 1200/12 = 10000