The marked price of an article is 50% above cost price. When marked price is increased by 20% an...

The marked price of an article is 50% above cost price. When marked price is increased by 20% and selling price is increased by 20%, the profit doubles. If original marked price is 300. then original selling price is Class: 14 Subject: MATHS Chapter: PROFIT AND LOSS Board:GOVT You can ask any doubt from class 6-12, JEE, NEET, Teaching, SSC, Defense and Banking exam on Doubtnut App or You can Whatsapp us at - 8400400400 Link - https://doubtnut.app.link/2um0jr7Joeb​ Join our courses to improve your performance and Clear your concepts from basic for Class 6-12 School and Competitive exams (JEE/NEET) - https://doubtnut.app.link/POyZDvv5Lyb Contact Us: 👉 Have Any Query? Ask Us. 🤙 Call: 01247158250 💬 WhatsApp: 8400400400 📧 Email: [email protected] 🌐 Website: https://www.doubtnut.com Welcome to Doubtnut. Doubtnut is World’s Biggest Platform for Video Solutions of Physics, Chemistry, Maths and Biology Doubts with over 5 million+ Video Solutions. Doubtnut is a Q&A App for Maths, Physics, Chemistry and Biology (up to JEE Advanced and NEET Level), Where You Can Ask Unlimited Questions by Clicking a Picture of Doubt on the Doubtnut App and Get Instant Video Solution. Subscribe Our YouTube Channels: ✿ Doubtnut:    / @doubtnut   ✿ Class 11-12, JEE & NEET (Hindi):    / @dnneethindimedium   ✿ Class 11-12, JEE & NEET (English)::    / @cbseclass1112   ✿ Class 6-10 (Hindi):    / @class10hindimedium   ✿ Class 6-10 (English):    / @cbseclass910   ✿ Doubtnut Govt. Exams:    / @sscdoubtnut   Follow Us: 🔔 Facebook:   / doubtnut   🔔 Instagram:   / doubtnut   🔔 Telegram: https://t.me/DoubtnutOfficial 🔔 Twitter:   / doubtnutapp   🔔 LinkedIn:   / doubtnut   Our Telegram Pages: 🔔 Doubtnut Official: https://t.me/DoubtnutOfficial 🔔 Doubtnut IIT JEE: https://t.me/DoubtnutIITJEE 🔔 Doubtnut NEET: https://t.me/Doubtnut_NEET 🔔 Doubtnut CBSE Boards: https://t.me/DoubtnutCBSEBoards 🔔 Doubtnut UP Boards: https://t.me/DoubtnutUPBoards 🔔 Doubtnut Bihar Boards: https://t.me/DoubtnutBiharBoards 🔔 Doubtnut Government Exams: https://t.me/DoubtnutGovernmentExams class 14 class 14 physics class 14 chemistry class 14 english class 14 maths class 14 biology cbse class 14 result class 14 economics class 14 accountancy class 14 syllabus physics cbse class 14 class 14 english grammar class 14 syllabus cbse class 14 history class 14 geography class 14 ncert class 14 syllabus cbse class 14 maths cbse class 14 english cbse class 14 physics cbse class 14 chemistry class 14 grammar cbse class 14 biology cbse class 14 commerce cbse class 14 accountancy class 14 syllabus chemistry class 14 grammar syllabus class 14 syllabus maths class 14 latest syllabus class 14 syllabus english class 14 syllabus biology class 14 syllabus of physics class 14 syllabus of chemistry class 14 syllabus science class 14 syllabus ncert class 14 syllabus of english class 14 syllabus commerce