A sells an article to B at gain of 25% B sells it to C at a gain of 20% and C sells it to D at a gain 10%. If D pays Rs. 330 for it, how much did it cost to A?

• ক Rs. 250
• খ Rs. 200 ✅ সঠিক উত্তর
• গ Rs. 290
• ঘ Rs. 275