Profit share is proportional to Capital × Time.
Tina
First 6 months: ₹1,00,000
[
1,00,000 \times 6 = 6,00,000
]
Next 6 months after withdrawing ₹20,000:
New capital = ₹80,000
[
80,000 \times 6 = 4,80,000
]
Total for Tina:
6,00,000+4,80,000=10,80,000
Meera
First 6 months: ₹80,000
80,000×6=4,80,000
Next 6 months after adding ₹40,000:
New capital = ₹1,20,000
1,20,000×6=7,20,000
Total for Meera:
4,80,000 + 7,20,000 = 12,00,000
Profit-sharing ratio
10,80,000 : 12,00,000
Divide by (1,20,000):
9:10
9:10