There is a decrease of 10% yearly on an article. If this article was bought 3 years ago and present cost is Rs. 5,832 then what was the cost of article at buying time?

• ক Rs. 7,862
• খ Rs. 8,000 ✅ সঠিক উত্তর
• গ Rs. 8,500
• ঘ Rs. 7,200