Raju lent Rs. 400 to Ajay for 2 years and Rs. 100 to Manoj for 4 years and received together from both Rs. 60 as interest. Find the rate of interest, simple interest being calculated.

• ক 0.05 ✅ সঠিক উত্তর
• খ 0.08
• গ 0.09
• ঘ 0.06