when the cost of a book is reduced by 10%,the price is Rs 180.what is the original price? ans fast Share with your friends Share 0 Neha Sethi answered this Dear student Let original price=Rs xA.T.Qx-10x100=180⇒90x100=180⇒x=18009⇒x=200So original price is Rs 200 Regards 1 View Full Answer Bashar Anis answered this plzz ans fast 0 Shivam Singh answered this cost of book after reduced 10 % = 180 real cost of book = 180*10 100 =180+18 = 198 198 will be the real cost of book 1