Paper buhat conceptual tah. discount , percentage change , gross salary kay questions thay, Short question main aik matrix ka question th jo meri bilkul samaj main nahi aya or aik trade discount ka questions tah jis main net price di huwi thi or list price find out karni thi . Long question : if the cost price of tractor is 599 and 36% markup on sale. find Selling price and markup . or aik triangle ki height wala question tah . The formula for Area is A= 1/2 b*height b is fixed . If the area changed from 25sqkm to 30 sqkm . find the percentage change of height .