PPSC Past Paper Sub inspector Punjab Police (Service Quota) 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQs, Profit And Loss MCQsA TV is purchased at Rs. 5000 and sold at Rs. 4000, find the lost percent?A. 100 B. 20 C. 25 D. 28 The ratio of cost price and selling price is 4: 5. The profit percent is?Taekwondo is a popular form of Martial Arts. From which country did Taekwondo originate?
