“MathD Presents “Discount -1 (Profit and Loss )” Discount -1 (Profit and Loss ) | लाभ तथा हानि  Must watch it किसी वस्तु पर क्रमशः 20% और 15% का छुट देकर बेचा जाता है, यदि इनके बदले केवल एक छुट देना हो तो उस छुट का प्रतिशत कितना होगा? An article is sold by giving two successive discounts of 20% and 15% respectively if they have to give only one discount instead, then what percentage of that discount will be? एक दुकानदार एक घड़ी पर क्रमशः 30%,20% और 10% केView Page