M and N start a business with Rs. 2,00,000 and Rs. 3, 00,000 respectively.

📊 Solution

M’s investment:

• First 4 months: ₹2,00,000 → $2,00,000 \times 4 = 8,00,000$
• Next 8 months: ₹3,00,000 → $3,00,000 \times 8 = 24,00,000$
• Total = $32,00,000$

N’s investment:

• First 4 months: ₹3,00,000 → $3,00,000 \times 4 = 12,00,000$
• Next 8 months: ₹2,50,000 → $2,50,000 \times 8 = 20,00,000$
• Total = $32,00,000$

🔹 Ratio of investments:

M : N = $32 : 32 = 1 : 1$

🔹 Profit:

Total profit = ₹1,80,000

N’s share = $\frac{1}{2} \times 1,80,000 = 90,000$

Final Answer:

👉 ₹90,000 / 90,000 रुपये