- Rs. 1800
- Rs. 2500
- Rs. 2700
- Rs. 1500

Option 3 : Rs. 2700

**Given:**

Total money = Rs. 4500

Total annual income = Rs. 387

Time = 1 year

**Formula used:**

SI = (PRT)/100

Here, SI → Simple interest, R → Rate, T → Time, P → Principal

Calculation:

Let the second part be x

Then first part = 4500 - x

Now, SI = (P1R1T)/100 + (P2R2T)/100

⇒ 387 × 100 = ((4500 - x) × 8 × 1) + x × 9 × 1

⇒ 38700 = 36000 - 8x + 9x

⇒ x = 2700

∴ The second part is Rs. 2700

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