**Time taken by A to finish a piece of work is twice the time taken B and thrice the time taken by C. If all three of them work together, it takes them 1.5 days to complete the entire work. Find the time taken by C alone to finish the work?** ==================================================================================================================================================================================================================================================

• ক 3 days ✅ সঠিক উত্তর
• খ 4 days
• গ 12 days
• ঘ 7 days