What is the simple interest on a sum of Rs. 700 if the rate of interest for the first 3 years is 8% per annum and for the last 2 years is 7.5% per annum?

• ক Rs. 283
• খ Rs. 269.5
• গ Rs. 280 ✅ সঠিক উত্তর
• ঘ None of these